Salomon X Ultra 4 Low Gore-Tex - Men's Vibram The RS utilizes a bi-injection

The RS utilizes a bi-injection carbon-infused Grilamid® Lambda Frame shell to add power and rigidity without adding weight

It has been treated with PFC-free DWR for extra water repellency

snow and mud

The product

Boot Cuff Materials: Grilamid® loaded with glass fibers

Salomon X Ultra 4 Low Gore-Tex - Men's Vibram The RS utilizes a bi-injectionGet ready to power through uphills & descents with the updated X ULTRA 4 GORE TEX. It is as agile as a trail running shoe but with all the stability, grip & waterproof protection you need to tackle technical terrain. Equipped with a new chassis, the shoe is even better at protecting sensitive areas without compromising freedom of movement. Features Trail running inspired lightness and agility for staying nimble on uneven terrain Advanced ChassisTM