The La Sportiva Trango TRK GTX is a lightweight hiking boot that combines reliable durability, waterproof protection and underfoot comfort.Abrasion-resistant polyester mesh upper with TPU Thermo Tech Application reinforcement for durability.The 3D Flex features a hinge system used in the ankle of the boot to provide lateral flexibility. Gore-Tex performance comfort lining wicks away moisture while providing superior breathability for dry foot environments.Traditional lace-up design with speed hook for a fast, secure fit.Air mesh tongue for added comfort and breathabilityRubber Topland and Heelland protect feet from rocks and debris.6mm polypropylene insole provides lightweight cushioning and support.Dual-density MeMlex EVA midsole provides superior support and flexibility. Vibram Mulaz outsole provides excellent traction with technical edging platforms and aggressive rear lugs.Built on Trango 2 LastImported.

Measurements: Weight: 1 lb 7 oz Shaft: 6 1 ? 2" Product measurements were taken using size 45.5 (US Mens 12), width D - Medium. Please note that measurements may vary by size. The weight of the footwear is based on a single item, not a pair.