Some adventures are equal parts connecting with friends, having fun outside, and discovering new places. The sleek OUTline GTX is ideally suited to such adventures, with lightweight and flexibility like a running shoe, but enough grip and protection for any trail. Contagrip MD Outsole Contagrip MD is focused on long-term wear. Using the most durable compound, it has a lug pattern that works equally well on both hard and smooth or soft and loose surfaces. Welded upper Stitch-free upper construction provides a smooth, glove-like, fit and feel. GORE-TEX Membrane GORE-TEX keeps your feet dry - from the outside as well as from the inside. Gusseted tongue The tongue is connected to the upper on both sides, preventing debris from entering the shoe, and keeping the tongue centered. OrthoLite diecut sockliner Cut to the shape of the inner shoe, the OrthoLite insole provides superior cushioning, breathability and durability; upgrading comfort and performance. Flat laces Flat laces reduce pressure points over the instep for a consistent, comfortable fit.