More than a sandal, less than a shoe. The Tracker Sandal is versatile barefoot hiking footwear built for all-terrain adventures in warmer climes. Perfect for river paddles, sunny rambles, and epic summits alike – all with plenty of feeling and just enough protection.Features:Firm Ground 2 Outsole:- Stand firm - with grip, durability, and traction in this evolution of the outsole built to handle shifting terrain and textures.Bloom® Foam Insole:- The Bloom® Foam insole is made using the sustainable alternative to synthetic and petrochemical EVA foam, derived from algae biomass. This algae can damage our oceans, so harnessing it in our footwear helps clean up the environment.Breathable Mesh:- Breathable, lightweight and comfortable.Tough Rubber Compound:- Strong, non-marking rubber compound for sticky grip and high-abrasion when you need it most.Specifications:- Weight: 256gMaterial:- Upper: Mesh: 100% Rpet, Overlay: 95% Rpet, 5% Recycled Spandex- Lining: RPET- Fastening: Velcro (100% NYLON)- Insole: Performance- Outsole: Synthetic Rubber