普段はナイキの26.5cmを履いています。(他のメーカーでは26.0cmが多いです。) この靴は、サイトのサイズ説明の通り、0.5cm上の27.0cmを購入しました。 ほぼピッタリでした。 見た目はかっこいいと思います。 全体的に、安全靴のように素材が硬いです。また、底が厚めです。

Nike React SFB Carbon
Men’s Elite Outdoor Shoes
On Clearance Sale. Buy 2 sale price items to get extra 20% off; or, buy 3 or more sale price items to get extra 30% off (total ¥10,000 or more incl. tax). Discount applied at cart.
Built for special operators and elite outdoor athletes, the Nike React SFB Carbon packs the durability, support and traction of a tactical boot into a rugged shoe. The full-length carbon plate helps optimize your stride, while responsive Nike React cushioning provides comfort for the long haul. Aggressive tread gives you excellent traction wherever your mission or adventure takes you.
- Shown: Black/Anthracite/Black
- Style: CK9951-001
- Country/Region of Origin: Vietnam
Nike React SFB Carbon
FIELD-READY STABILITY AND TRACTION.
Built for special operators and elite outdoor athletes, the Nike React SFB Carbon packs the durability, support and traction of a tactical boot into a rugged shoe. The full-length carbon plate helps optimize your stride, while responsive Nike React cushioning provides comfort for the long haul. Aggressive tread gives you excellent traction wherever your mission or adventure takes you.
Stable Structure
Nike Flyplate technology made from stiff carbon fiber optimizes your stride while providing support to help minimize fatigue, ease pressure on your Achilles and reduce slipping inside the shoe. The plate acts as an internal rock shield while the outsole helps against punctures.
Comfort with Energy Return
Nike React technology is a lightweight, durable foam that delivers a smooth, responsive ride. The more energy you put into your step, the more you get in return.
Serious Traction
A combination of hard and sticky rubbers makes up the aggressive sole pattern, giving you durability in heavy strike zones and exceptional traction in natural and urban environments. Rubber teeth in the arch add grip when you’re climbing ropes or covering rugged terrain.
Reinforced Support
Strong fabric wraps the midsole for containment and stability. Solid rubber reinforces the toe.
More Benefits
- Mesh helps keep your feet cool and dry.
- Overlays in high-abrasion areas add durability.
- Heavy-duty laces.
- Laces stow away to help reduce distractions.
Product Details
- Shown: Black/Anthracite/Black
- Style: CK9951-001
- Country/Region of Origin: Vietnam
Size & Fit
- Fits small; we recommend ordering a half size up
- Size Guide
Free Shipping & Returns
Returns are free for both Members and guests (only for items that are unused and within 30 days upon delivery. Exceptions apply).
About Returns
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Reviews (73)
*Includes incentivized reviews/ratings.
Reviews (73)
*Includes incentivized reviews/ratings.
4 Stars
普段より0.5cmアップでOK
宙868274269 - Jan 01, 2026
Run VERY small-size up!
HarryF281663536 - Dec 31, 2025
As others mentioned. SIZE UP! All my other Nike footwear are size 11 and fit great. I ordered these in 11 and they are AT LEAST 1/2 size too small. Very tight! Good sole and outsole seems durable. Bounties will tell.
BEWARE SIZE UP!!!!!!
Bobby923278849 - Dec 11, 2025
I thought I ordered the wrong size or was sent the wrong size. Nope, it was the size I ordered. I can’t wear these things they are at least 1/2 to full size to small. Really wish I didn’t waste my money on these. BEWARE BEFORE BUYING SIZE UP!!!! Nike needs to do better!

Nike React SFB Carbon
More Info
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