The new 5mm FlashBomb boot is redesigned to increase warmth without adding extra weight. E5 flash lining with E5 flash lining tape keep your feet toasty warm while remaining lightweight. A stitchless compression strap, velcro shaft closure, and a super thin sole provide structure and durability without bulk. Fit designed for a narrower foot. 

Flash Lining

Thin rubber sole

Ankle and foot strap

Slide on easy S.O.S system

Textured grip print

Anti-stink treated

Seam sealed