Even if the weather wets down your day, you will still get the lightweight comfort and durable performance needed for technical approaches and day hikes with the Arc’teryx® Acrux SL GTX Approach shoe. One-piece, seamless synthetic upper features a thermolaminated construction for high-abrasion resistance, a lightweight feel, lasting wear, hydrophobic properties. Features integrated sticky rubber toe cap, TPU high abrasion protection films, and PU coated nylon yarns. Arc’teryx Adaptive Fit features a fixed, zonal stretch liner that molds to the foot for a custom fit. GORE-TEX® liner technology ensures breathable, waterproof protection from outside elements. Tongue-free liner creates more breathable surface, and increases waterproof coverage. Lace-up closure. Laminated toe and heel caps. Front and back pull loops. 3D-molded OrthoLite™ footbed supplies breathability, arch support, and extended comfort. Durable EVA foam midsole delivers reliable stability and absorbs impacting shock. Y-groove split heel for improved braking. Spherical heel shape boosts braking and promotes a smoother ride. Vibram® MegaGrip® rubber approach-specific outsole features a sticky climbing rubber zone, smearing inserts, and mountaineering heel tread for optimal performance. Imported. Measurements: Weight: 14 oz Product measurements were taken using size 12, width D – Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.