Trekking Shoes Flex

Specifications:- WEIGHT: 2130 gr- UPPERS: One piece premium quality waterproof and reinforcement 2,8 mm Split leather- Bi-Flex system for superior flexion and comfort- Three-piece adjustable Velcro Tongue System (VTS)- Neoprene closure for thermal insulation- HFS padded heel system for a perfect fit- Rubber rand for protection.- LINING: Boreal Dry-Line for absolute waterproofness and superior breathability- Full internal triple layer Thinsulate lining for thermal protection..- MIDSOLE: Boreal PBG-680 with lateral reinforcements for torsion control- Unique triple layer Thinsulate thermal protection.- SOLE: Vibram Teton- Rubber sole with dual density, shock absorbing EVA and PU- TPU heel and toe …