Details Boreal Brenta Mountaineering Boot - Men's Your first choice for via ferrata and high mountain routes, the Brenta is comfortable enough to handle long walk-ins, compatible with semi-automatic crampons for crossing snow and glaciers and engineered with a precise fit for scrambling and climbing control. A generous PU rand and rubber toe-cap gives abrasion protection for rough terrain and adds grip when foot jamming. Brenta features Boreal's unique Dry-Line® lining system which is fully waterproof and has superior moisture vapour transfer performance to help keep your feet dry in all weathers. Weight: 1354 g (pair UK 7) Lightweight B2 mountaineering boot Compatible with semi automatic crampons PU rand and rubber toe-cap gives abrasion protection for rough terrain and adds grip HFS padded heel system for a perfect fit Rubber rand for protection UPPERS Premium quality 2.6mm Split leather and waterproofed Lycra Intech. Rubber toe cap and lateral PU unit for protection LINING Boreal Dry-Line® for absolute waterproofness and superior breathability MIDSOLE Boreal PBG-650 with lateral reinforcements for torsion control. Shock absorbing EVA layer for improved comfort SOLE New Vibram Mulaz outsole with dual density, shock absorbing PU and EVA under the heel for comfort. TPU heel piece for semi-automatic crampons. Stabiliser TPU piece in metatarsal zone Specifications Brenta Mountain Walking Boot - Men's