Lightweight, fully waterproof womens summer alpine trekking boots with a robust suede upper & GORE-TEXThe Salewa MTN Trainer Mid GTX is a lightweight summer alpine trekking boot that gives you waterproof, breathable protection with flexibility & comfort. The GORE-TEX Performance Comfort gives totally waterproof weather protection & climate comfort, & a cushioning Ortho Lite footbed wicks away moisture, helping to keep your feet cool & comfortable. Their flexible, cushioning midsoles boast dual-density Bilight TPU Technology, ergonomically shaped to cradle your foot & provide all-day comfort on longer hikes. At the ankle, the Flex Collar allows natural movement & adaptability during descents for extended comfort, even when you're carrying a heavy pack. & underfoot, the Vibram WTC sole delivers solid yet forgiving walkability. SALEWA's 3F System provides flexibility, support & a blister-free fit.