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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
For Your Every Summer RSVP, with Code: SUMMER15
Description
Sidi - Crossfire 3 SRS Limited Edition BootsSidi Crossfire 3 SRS Limited Edition Boots Dual Flex System: The Dual Flex system used on the SIDI Crossfire 3 SRS does not only limit lateral hyperflexion, but also features hard stops at the limit of the anatomically allowed range of motion that limit hyperextension of the ankle joint. The adjustabillity of the exclusive Dual Flex system with its four floating independent straps enables the Crossfire 3 SRS boots to provide each rider with a personal
Sidi - Crossfire 3 SRS Limited Edition Boots
Dual Flex System:
- The Dual Flex system used on the SIDI Crossfire 3 SRS does not only limit lateral hyperflexion, but also features hard stops at the limit of the anatomically allowed range of motion that limit hyperextension of the ankle joint. The adjustabillity of the exclusive Dual Flex system with its four floating independent straps enables the Crossfire 3 SRS boots to provide each rider with a personal fit no matter their body shape or whether or not knee braces are used.
Adjustable Calf System:
- Sidi's exclusive double adjustable calf plate system allows the rider to adjust the inner diameter of the Crossfire boots at the calf. This system, along with longer upper straps, allows the Crossfire 3 SRS boot to accommodate riders with larger calves much easier than even the previous Crossfire 2 Boots. The inner 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. The new inner heat shield is made of a high grip material.
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, inner booties retain body heat affecting the rider's performance and comfort.
Buckles:
- 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 is 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.
Improved Fit:
- Sole boat features a more cupped and thicker design so the rider’s foot rests deeper into the sole system
- Removable arch support
Other Features:
- New ankle pivot system designed to have a hard limit of foot/ankle hyperextension
- New sole boat features a more cupped and thicker design so the rider’s foot rests deeper into the sole system
- New Dovetail SR anti-skid rubber sole covers the arch area of the sole and is replaceable using hand tools
- Toe and heel areas on the Dovetail SR sole are now a permanent part
- Laminated Technomicro base material in all areas
- Slim, cool non-bootie design
- Calf plate system features an inner double adjustment that expands to fit the largest calf or knee brace system
- Nylon insole
- Inner heat shield made of high grip material
- Removable arch support
- Toe area covered in protective plastic
- New rigid, shock resistant, anatomically shaped heel hold the riders foot firm and thus resists twisting while offering added protection
- Replaceable, sleek, micro adjustable cam lock buckle system with memory retention nylon straps
- All buckles move independently of each other and have just one fixed point (by a screw) which allows easy closure and the buckles can adapt to the rider’s position as they pivot on the mounting screw as the rider changes position on the bike
- Lower buckle guards help protect against opening due to an impact
- Complete central strap system can be easily replaced and is available in two sizes
- Lined with anti-abrasion Cambrelle in the foot area for comfort, the upper is lined with Teflon mesh which prevents complete absorption of water and sweat. These materials will not retain water or sweat on the inside of the boot. The boot will dry quickly and the treatment also prevents the onset of mold
- All bolt-on parts are replaceable
- Replaceable shin plate
- Malleolus external plastic guard with ergonomic closed cell foam padding internally to enhance protection of those tender small foot bones
- Innovative Dual Flex System upper offers the industry’s best fit, especially with knee braces
- Replaceable inner kick starter/foot peg nylon guard on the inside area of both boots
- Boot leg is fully assembled with screws, is stitch-free and entirely replaceable
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 20 reviews
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Product Reviews
★★★★★ 5
Fav socks
My favorite socks! Love them!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
★★★★★ 4
Not bulky fit
Size: Large, Color: (009) Gray Dawn / White / Prime Pink
Thinner than UA other cushioning run socks, but this fit is perfect and doesn't shift in my shoe. I wear a women's 9.5 and determined Large doesn't squeeze my foot like Medium size (too exact). Bonus... avaliable olors beyond black and Grey.
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Reviewed in the United States on October 2, 2025
★★★★★ 5
Comfortable
These are very comfortable to wear
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Reviewed in the United States on January 3, 2026
★★★★★ 5
Love these socks!
The wife struggles with socks. She only like the Nike ones, then they discontinued them, so had to start the search again! Found these, they are expensive just like the Nike, but the size is true, they look great, they are super soft and stretchy. They are light weight and breathable and seem to wick away moisture. She loves these!
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Reviewed in the United States on November 18, 2025
★★★★★ 5
Great room divider
Color: Black, Size: 4 Panel-88'', Color: Black, Size: 4 Panel-88''
This is a room divider and would work great as one! I’m using it as a cover for my car port/garage so you can’t look in and see my messy garage as easily and for what I’m using it for it’s a little not quite as sturdy as I need it to but I’m sure it’s not meant to be used outside anyways so I don’t fault the product since I’m not using it as intended… with that said though…. It still covers my garage beautifully and really does exactly what a I need it to! I’m sure the wind may blow it over if it gets too crazy but I don’t see it breaking by any means. The frame is metal and drilled together using long screws. It’s very well built. The cloth for the panels is this waterproof type material that’s kind of like the gazebo roof feeling. So it’s easy to clean and it’s easy to wipe. You can put it straight or bend the panels and either way it still stands up. You don’t HAVE to bend it to make it stand or anything. You can literally use it straight across like I am in the pictures. Overall very happy with this product and it’s also very tall so it truly covers a lot (hides a lot lol). I’m 5’8 so you can see it’s taller than me by the pic I took
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Reviewed in the United States on May 4, 2026