HOKA Kaha 2 GORE-TEX Boots feature excellent weight to cushioning ratio, offering optimal performance with maximum softness. Updated with the HUBBLE heel with a SwallowTail design, ensuring full impact absorption thanks to a reinforced base. These tough hiking boots have the Vibram Megagrip with traction lugs to improve ground contact. Conscious manufacture, the advanced shape of the GORE-TEX footwear fabric is made with recycled textiles.Features: Waterproof nubuck leather GORE-TEX footwear fabric with recycled textiles Dual-density, compression-moulded foam with HUBBLE heel and SwallowTail Meta-Rocker in the posterior phase with integrated flex grooves Vibram Megagrip rubber with 5 mm traction lugs Fast lace-up system with top metal hooks Abrasion-resistant toecap and heel Waterproof membrane with bootie-style construction Recycled material mesh and recycled polyester laces Anatomical heel structure with a loop on the Achilles heel PFC-free water-repellent treatment on the outside Vulcanized EVA midsole Moulded polyurethane insole derived from 50% soybean oil Technology:- VibramGrip, stability, shock absorption, durability and resistance to temperature changes are guaranteed. Comfortable and lightweight outsoles made from compact polyurethane provide good grip on uneven surfaces. These comfortable and flexible outsoles adapt perfectly to your style of walking.- GORE-TEXGarments made with GORE-TEX fabric provide maximum comfort and protection in a wide range of activities and weather conditions. GORE-TEX membrane is water and wind resistant to guarantee maximum waterproofing while at the same time allowing the foot to breathe. Its pores are 20,000 times smaller than raindrops, but 700 times larger than water vapour molecules. This way, water cannot get in, but the skin can breathe. Each membrane is tried and tested in the harshest weather conditions.