10 Best Sidi Motorcycle Boots Review Guide

Updated May 2022

1

SIDI Rex Boots

Taking their place at the forefront of rider technology, the SIDI Rex Boots feature cutting-edge closure mechanisms, an ergonomic entry system, unmatched adjustability and progressive protection to make them one of the most comfortable and secure sport boots on the market.

Constructed using SIDI’s exclusive Technomicro base material with strategically placed padded elastic panels that widen as your foot passes through, the Rex Boots offer an easy, uncomplicated fit. In lieu of tedious laces or limiting ratcheted buckles, the Rex Boots utilize SIDI’s proprietary Tecno-3 Push Closure System. Three separate and adjustable steel cable closures are released and secured by circular dials with push buttons that allow the dial’s arm to be lifted and rotated for increased closing pressure. The mechanisms located at the shin and ankle pull from the center while the instep mechanism pulls from the boot’s inner edge to create a symmetrical closure and ensure a firm, confident fit.

The Rex’s single ankle support brace, comprised of fiberglass infused nylon, restricts lateral movements and reinforces the internal and external ankle joint to offer increased support and stability. Additionally, air vents positioned at the bottom of the brace are operated by an accessible, aerodynamic button to provide optional airflow. Using a similar slider mechanism, an extra air vent is incorporated into the toe slider that offers increased optional airflow over your little piggies. In addition to the venting scheme, small slots located at the central point of the ankle support brace allow heat and perspiration to escape from within the Rex Boots keeping you cool, dry and focused lap after lap.

Features:

  • Technomicro base material
  • SIDI’s exclusive Tecno-3 Push Closure System
  • Elastic panels in the front and rear of the boot in flex areas for maximum comfort
  • A single ankle support brace, nylon material infused with fiberglass fibers, joins the internal and external ankle joint for more support
  • The exterior ankle support brace is equipped with air vents
  • Small ventilation slots at the center of the support brace
  • Nylon inner sole with removable arch support pad
  • Double stitched in all high stress areas
  • Fully encapsulated heel cup
  • Lined with anti-abrasion Cambrelle in the foot area for comfort
  • Perforated Teflon treated nylon lining
  • Toe slider comprised of nylon reinforced with fiberglass and fitted with an air intake and an innovative alloy insert
  • Dual compound sole
  • DuPont® polymer toe shift pad

2

Sidi ST Boots

The SIDI ST Boot features a hinged external support structure for helping to prevent lateral ankle movement while allowing for smooth fore and aft transitions on the bike. A set it and forget it cam lock closure system on the calf enables easy entry and accommodates a wide variety of calf diameters. All bolt-on components are replaceable. 

Features:

  • Patented and trademarked Sidi Vertebra System protects the achilles tendon
  • Thermoplastic resin ankle protection
  • Replaceable to sliders
  • Composite inner sole
  • Removable arch support
  • Nylon shin deflector plate
  • Lorica outer construction
  • Double stitched in all high stress areas
  • All bolt on parts are replaceable
  • An elastic panel adjacent to the entry zipper allows a bind free zip and improved fit
  • Dual compound sole
  • DuPont polymer toe shift pad
  • Perforated Teflon treated nylon lining
  • Replaceable shock absorbing heel cup
  • Padded achilles area
  • External ankle support braces with closable air vents
  • Cam-lock buckle system

3

SIDI Rex Air Boots

Taking their place at the forefront of rider technology, the SIDI Rex Boots feature cutting-edge closure mechanisms, an ergonomic entry system, unmatched adjustability and progressive protection to make them one of the most comfortable and secure sport boots on the market.

Constructed using SIDI’s exclusive, heavily perforated Technomicro base material with strategically placed padded elastic panels that widen as your foot passes through, the Rex Boots offer an easy, uncomplicated fit. In lieu of tedious laces or limiting ratcheted buckles, the Rex Boots utilize SIDI’s proprietary Tecno-3 Push Closure System. Three separate and adjustable steel cable closures are released and secured by circular dials with push buttons that allow the dial’s arm to be lifted and rotated for increased closing pressure. The mechanisms located at the shin and ankle pull from the center while the instep mechanism pulls from the boot’s inner edge to create a symmetrical closure and ensure a firm, confident fit.

The Rex’s single ankle support brace, comprised of fiberglass infused nylon, restricts lateral movements and reinforces the internal and external ankle joint to offer increased support and stability. Additionally, air vents positioned at the bottom of the brace are operated by an accessible, aerodynamic button to provide optional airflow. Using a similar slider mechanism, an extra air vent is incorporated into the toe slider that offers increased optional airflow over your little piggies. In addition to the venting scheme, small slots located at the central point of the ankle support brace allow heat and perspiration to escape from within the Rex Boots keeping you cool, dry and focused lap after lap.

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Features:

  • Perforated Technomicro base material
  • SIDI’s exclusive Tecno-3 Push Closure System
  • Elastic panels in the front and rear of the boot in flex areas for maximum comfort
  • A single ankle support brace, nylon material infused with fiberglass fibers, joins the internal and external ankle joint for more support
  • The exterior ankle support brace is equipped with air vents
  • Small ventilation slots at the center of the support brace
  • Nylon inner sole with removable arch support pad
  • Double stitched in all high stress areas
  • Fully encapsulated heel cup
  • Lined with anti-abrasion Cambrelle in the foot area for comfort
  • Perforated Teflon treated nylon lining
  • Toe slider comprised of nylon reinforced with fiberglass and fitted with an air intake and an innovative alloy insert
  • Dual compound sole
  • DuPont® polymer toe shift pad

We hope you like our guide on Sidi Motorcycle Boots Reviewed For You

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4

SIDI Mag 1 Boots

The Sidi Mag-1 Boots feature an innovative internal brace system constructed from carbon fiber for the ultimate in support and light weight design. The Mag-1 Boots weigh in at 4.4 pounds each, or 17% less than the Vortice boots. The micrometric Tecno 3 magnetic closure system makes adjustments quick and easy and the internal brace system provides ankle stability and flexibility.

The rear upper is made in polyurethane and is assembled to the boot with two screws: one on the outside under the TECNO-3 Magnetic mechanism, the other on the inside which holds the micrometric adjuster strap. The screws support and block the internal support system which is made ​​with carbon fiber beams, making up the frame of the boot. This system allows excellent flex movement front-to-back while being firm side-to-side. An all new Micrometric Tecno-3 magnetic closure mechanism is easy and quick to use as well as being highly adjustable and light in weight. The TECNO-3 Magnetic closures close the boot with an extremely resistant steel wire, that is hooked to the clip with the aid of a magnet.

Sidi has created an incredibly solid boot with well-chosen design elements and materials to create a very lightweight, yet ultra-protective race boot system.

Features:

  • Arch and Achilles areas are covered with Sidi’s exclusive elastic textile and injection molded polyurethane comfort panels
  • Arch area utilizes two TPU bands next to the TECNO-3 magnetic closures for a maximum support and wrap of the arches
  • Asymmetric and shaped shock absorbing heel cup, smooth and flat inside for more adherence with the bike, with shock absorbing system in the back and outside
  • The shell and the shock absorbing system are replaceable through a screw  and  an interlocking system
  • Nylon inner sole with removable arch support pad
  • Replaceable external shin, heel and toe sliders 
  • Nylon inner sole
  • Dual compound sole
  • High stress areas are double stitched
  • TPU shift pad
  • Perforated, Teflon treated nylon inner lining with Cambrelle lining in the toe area
  • Recessed screws used to attach replaceable parts so as to not damage bike
  • Toe slider made from nylon reinforced with fiberglass
  • Toe Slider features air intake and alloy insert
  • Adjustable calf on the Sidi Mag-1 Boots can accommodate riders with up to an 15-inch calf diameter when measured 11.5-inches up from the bottom of the heel

5

SIDI ST Air Boots

The SIDI ST Boot features a hinged external support structure for helping to prevent lateral ankle movement while allowing for smooth fore and aft transitions on the bike. A set it and forget it cam lock closure system on the calf enables easy entry and accommodates a wide variety of calf diameters. All bolt-on components are replaceable.

Features:

  • Patented and trademarked Sidi Vertebra System protects the achilles tendon
  • Thermoplastic resin ankle protection
  • Replaceable to sliders
  • Composite inner sole
  • Removable arch support
  • Nylon shin deflector plate
  • Perforated Lorica outer construction
  • Double stitched in all high stress areas
  • All bolt on parts are replaceable
  • An elastic panel adjacent to the entry zipper allows a bind free zip and improved fit
  • Dual compound sole
  • DuPont polymer toe shift pad
  • Perforated Teflon treated nylon lining
  • Replaceable shock absorbing heel cup
  • Padded achilles area
  • External ankle support braces with closable air vents
  • Cam-lock buckle system
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6

SIDI Performer Air Boots

The SIDI Performer Air is the boot built for the rider who is ready to step up their riding game without shelling out a lot of coin. Full of features, such as the Teflon mesh lined upper for superior drying and the elastic panel at just the right point parallel to the zipper for an easier zipper closure. Back of the calf mesh areas team up with mesh panels in the front calf plate and the perforated Technomicro base material to keep air moving and the rider cooler.

F​eatures:

  • Perforated Technomicro base material
  • Front calf plate features four small mesh panels for air flow
  • Rear calf features six mesh panels for maximum movement of heat away from the rider’s foot
  • Replaceable nylon toe scuff pad
  • Internal inner and outer ankle protective caps
  • Malleolus external plastic guard with ergonomic closed cell foam padding internally to enhance protection of those tender small foot bones
  • Nylon inner sole with removable arch support pad
  • Double stitched in all high stress areas
  • Zipper and VELCRO® brand closure system
  • Elastic panel adjacent to the entry zipper allows a bind free zip and improved fit
  • Nylon shin deflector plate
  • Fully encapsulated heel cup
  • Lined with anti-abrasion Cambrelle in the foot area for comfort
  • Upper is lined with Teflon mesh which prevents complete absorption of water and sweat
  • Dual compound sole
  • DuPont® polymer toe shift pad
 
 

7

SIDI Performer Mid Boots

The Performer Mid Boots take features and style from SIDI’s full-height track boots and mold them into a mid-height boot that is practical enough for the daily motorcyclist. The “Technomicro” microfiber shell is reinforced further with an abrasion resistant Cambrelle liner. External hard armor like replaceable toe sliders and full heel cups are combined internally with malleolus protection and impact absorbing foam. A perforated liner treated with Teflon maintains airflow and makes for easy care over the life of the boot. 

Features: 

  • Technomicro shell construction
  • Abrasion resistant, antimicrobial Cambrelle liner
  • Internal inner and outer ankle protective reinforcement cups
  • Fully encapsulated heel cup
  • Articulated padded arch panel for maximum comfort
  • Perforated Teflon treated nylon lining
  • Replaceable nylon toe scuff pad
  • External plastic malleolus guard with closed cell foam padding to protect smaller foot bones
  • Nylon inner sole with removable arch support pad
  • Double stitched in all high stress areas
  • Zipper and VELCRO® brand closure system
  • Dual compound sole
  • DuPont polymer toe shift pad

 

  • Internal inner and outer ankle protective caps

8

SIDI Vertigo-2 Boots

Introduced in 2014, the original Vertigo was created after an arduous 2+ year development period with lofty goals in mind. At the time, the Vertigo pushed the boundaries of sport boot technology to the absolute limit, sparing no cost to truly be the best. A testament to its enduring superiority, since its initial release the Vertigo has remained unchanged, until now.

The Vertigo-2 Boot employs the same boundary testing technology as its predecessor with added tweaks and refinements to better meet the demanding needs of knee draggers and throttle junkies alike.

Constructed using SIDI’s exclusive Technomicro base material, the Vertigo-2 Boots are water and tear resistant as well as easy to clean and maintain. The Vertigo’s single ankle support brace, comprised of nylon, restricts lateral movements and reinforces the internal and external ankle joint to offer increased support and stability. Additionally, air vents positioned below the brace are operated by an accessible, aerodynamic slide mechanism to provide optional airflow.

Additionally, the Vertigo series of boots are one of the few race boots in SIDI’s lineup to offer a patented Tecno VR adjustable calf system. Designed to accommodate calves of virtually any size in a clean, supportive and protective way, the Tecno VR System utilizes micro adjustments to achieve a perfect fit. By simply lifting and turning the Tecno knob the internal monofilament line will evenly close and wrap the boot around the riders calf bit by bit to the rider’s liking.

Features:

  • Technomicro base material
  • A single ankle support brace joins the internal and external ankle joint for more support
  • Replaceable, adjustable and aerodynamic nylon toe sliders
  • Nylon inner sole with removable arch support pad
  • Nylon shin deflector plate
  • Closeable air vent
  • Zipper and VELCRO® brand closures
  • Elastic panel adjacent to the entry zipper for a bind free closure
  • Double stitched in all high stress areas
  • Fully encapsulated heel cup
  • Lined with anti-abrasion Cambrelle in the foot area for comfort
  • Perforated Teflon treated nylon lining
  • Shock absorbing heel cup
  • Reflective heel panel
  • Padded Achilles area
  • Pleated panel in the front-arch area for maximum comfort
  • Dual compound sole
  • DuPont® polymer toe shift pad
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9

SIDI X3 Boots

Designed for rigorous off-road riding, the SIDI X-3 Boots (previously known as the Sidi X-Treme Boots) are loaded with pro-level features without the pro-level price tag. From the hinged ankle support, to the replaceable micro adjustable cam lock buckle system and stitched-on anti-skid TA sole, the SIDI X3 Boots are designed with maximum protection and performance in mind. Whether you’re a trail terrorizing enduro rider or a motocross master, the X3 Boots are purpose built to take off-road riders to the limit and beyond.

Features:

  • Laminated Technomicro used as the base material
  • TA sole made of anti-skid rubber and can be replaced by a cobbler
  • TA sole features excellent rear brake feel
  • Nylon insole (no dangerous steel shank)
  • Removable arch support
  • Inner heat shield
  • Internal malleolus plastic guard with ergonomic closed cell foam padding internally to enhance protection of those tender small foot bones
  • Toe area covered in protective plastic
  • Rigid, shock resistant, anatomically shaped heel for maximum protection
  • Replaceable micro adjustable cam lock buckle system with memory straps
  • Lower buckle protected against impact opening by a guard
  • Cambrelle lining
  • All bolt-on parts are replaceable
  • Slim, cool non-bootie design
  • Single Flex System upper

10

Sidi Crossfire TA 2 Boots

The newest evolution of SIDI’s premium off-road boot is the Crossfire 2 featuring more adjustability to accommodate wider calves and redesigned buckles that are easier to operate with a gloved hand. 

Dual Flex System:

  • The hinged, dual position, stitch-free upper is constructed from injection-molded plastic. With the exclusive Dual Flex system and the four floating independent straps the Crossfire can provide each rider with a personal fit no matter of body shape or use with knee braces or not.

Adjustable Calf System:

  • Sidi’s exclusive, patented, adjustable calf system allows the rider to adjust the diameter of the Crossfire boot at the calf. This system, along with longer upper straps, allows the Crossfire boot to accommodate riders with larger calves much easier than the previous Crossfire. The Crossfire can accommodate riders with up to a 22-inch calf diameter 14 inches above from the bottom of their heel. The inner plastic plate is made of two different materials; a rigid one to support the boot and a heat resistant one to protect the rider’s leg from exhaust heat. All components of this system are fully replaceable and are available in a wide variety of colors for the option of customizing the boot to your taste.

Heel Detail:

  • Three extended ribs are featured at the back of the boot to assist the rider in making upshifts with his heel when starting a race. Rigid, shock resistant, anatomically shaped heel for maximum protection.

Non-Bootie Design:

  • Sidi boots do not incorporate inner booties into their design, and for good reason. Booties make the design larger and cumbersome, add to the boot’s thickness, which interferes with shifting, plus the inner booties retain body heat affecting the rider’s performance and comfort.

Buckles:

  • The cam-lock buckle system incorporates a strap memory retention system.
  • Adjust the straps once and they will be at the same position for every ride after that! No more readjusting for every ride or mid-day during a ride.

Toe:

  • The tip of the toe on the Crossfire and Charger boots are covered with plastic to protect the base material and seams against abrasion from brush etc. Plastic shift and brake lever guards on the top of each foot area.

Other Features:

  • Lined with air Teflon mesh and Cambrelle
  • Upper in laminated Microfiber material
  • Replaceable shin plate
  • Micro and replaceable Adjustable buckles
  • Dual Flex System
  • Adjustable Calf System
  • Replaceable Metatarsus Inserts
  • Thermoplastic defender on the toe area
  • Anatomically shaped heel
  • Assembled and replaceable boot leg, it is stitch-free
  • Nylon Inner sole with removable arch support
  • TA Rubber sole

Note: Due to a rolling change the 2 under Crossfire logo on the upper gaiter may or may not be present. Grey boots are shown with SRS sole.