SYLAN GTX category_FOOTWEAR with a vacuum between its

with a vacuum between its inner and outer walls

The patented mechanism allows you to slide out your cards with one simple motion

Compression fit around the leg & invisible stitching around the toe

It features a simple design that is not bound by the scene or style of use

SYLAN GTX category_FOOTWEAR with a vacuum between itsWaterproof, breathable mountain running shoe designed for maximizing speed. This is the GORE TEX shoe for mountain runners looking to move faster on technical trails no matter the conditions. The midsoles rocker geometry drives propulsion and is made from InFuse, a light, highly responsive EVA and Polyolefin composition that provides rebound and absorbs shock. The grippy Vibram Megagrip outsole uses LITEBASE technology to shed weight without