The Arc'teryx Acrux SL Leather Approach shoe ensures you have the underfoot support and durable performance needed for technical approaches and day hikes. ; One-piece, seamless 1.5mm split suede leather upper features a thermolaminated construction for high-abrasion resistance, a lightweight feel, lasting wear, hydrophobic properties. ; Arc'teryx Adaptive Fit Lite features a fixed, zonal stretch liner that molds to the foot for a custom fit. ; 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. ; Vibram MegaGrip rubber approach-specific outsole features a sticky climbing rubber zone, smearing inserts, and mountaineering heel tread for optimal performance. ; Y-groove split heel for improved braking. ; Spherical heel shape boosts braking and promotes a smoother ride. ; Imported. Measurements: ; Weight: 10 oz ; Product measurements were taken using size 8.5, width B - Medium. Please note that measurements may vary by size.