La Sportiva® Men's Ultra Raptor II GTX is an all-terrain Mountain Running® shoe perfect for long distance runs and adventures off the beaten path - especially when you need protection from unpredictable weather conditions. The MEMlex midsole and ultra sticky rubber outsole provide maximum protection and traction, while the wicking AirMesh mesh upper in conjunction with the Gore-Tex® lining keeps you cool, dry, and comfortable so you can continue to focus on the trail ahead of you. High-Weave AirMesh upper Microfiber mudguard Waterproof, breathable Gore-Tex® protection keeping your feet dry no matter the weather TPU lacing harness provides a secure, snug and supportive fit Transkinetic Heel Stabilizer designed to keep your heel snug for an enhanced fit and increased stability Ortholite® Hybrid insole with 5% Recycled rubber + 15% production waste foam Compression-molded EVA midsole absorbs shock and offers ample cushioning while the Endurance Platform EVA inserts keep your feet protected Aggressive lugs combined with FriXion® Rubber and Trail Bite™ heel provide all-terrain traction and maximum grip Product Features: Midsole:Injection Molded MEMlex / Nylon® molded flex TPU Transfer shank Weight:14.1 oz. (400 g) Upper:High-Weave AirMesh / Microfiber Mudguard / HF TPU Lacing Harness / TPU Transkinetic EVO Heel Stabilizer / 100% Recycled Polyester Laces Outsole:FriXion® XF 2.0 X-Axis™ with Impact Brake System™ / Trail Bite Heel / 4.5mm lugs Lining:Gore-Tex® Extended Comfort with Gore-Flex® / Slip Resistant Nylon® Mesh Height:12mm drop Insole:Ortholite® Hybrid with 5% Recycled Rubber + 15% production waste foam Last:Tempo 2 Waterproof:Yes La Sportiva Men's Ultra Raptor II GORE-TEX Trail Running Shoe