Send it on the sloppiest of trails in the Timp 6 GTX. With a waterproof GORE-TEX upper and grippy Vibram® outsole, you’ve got confidence and protection for any condition. Get lightweight, breathable, and waterproof performance with a GORE-TEX Invisible Fit upper. A redesigned Vibram® Megagrip outsole is made to give you traction on any terrain. Our Altra EGO™ MAX midsole foam delivers a light and luxurious feel with a little bounce. Space out with a roomy toe box, with plenty of room for your toes to move freely and a secure midfoot. Muddy, slushy, or wet trails? You can still Stay Out There™ in a comfortable and waterproof shoe.