The Rapace GTX is a lightweight mountaineering boot that teams a hard-wearing nubuck and fabric upper with waterproof and breathable Gore-Tex® protection. SPECIFICATIONS: Drop: 15 mm (Heel Stack Height 31 mm / Toe Stack Height 16 mm) Fit: Wide Gender: Female Made in: EU Shoelaces: Mountaineering shoelace Single shoe weight: 615 g (size 5 UK) Sole segment: Mountaineering - Crampon compatible MATERIAL: CSR: Fair Wear Foundation Footbed: MFF+ Insole: Bilight Midsole, Stiff: Nylon + 27% Fiberglass Lining: GORE-TEX® Performance Comfort MIDSOLE: TPU Outsole: Vibram® WTC Upper: 1.8mm Nubuk, 360° full rubber rand, Highly wear-resistant fabric