O Fit Insole with Bloom Algae Foam: Insoles made with Bloom Algae technology use sustainable algae biomass without compromising durability or comfort Oboz ACT (Adaptive Cushioning Technology) Impact Midsole leverages Intelligent PU to create lightweight midsoles for a variety of footwear with long-lasting durability, support and rebound for optimal comfort. REPREVE: contains recycled materials helping us lighten Oboz's impact on the planet. Constructed using high tenacity fiber technologies, weight for weight, CORDURA fabrics are exceptionally durable B-DRY Waterproof/Breathable: There's no denying feet sweat and trails can get muddy. There's also no denying the ability of Oboz's proprietary waterproofing system, B-DRY, lets sweat escape while keeping moisture out. Heavy duty without the heft, Sypes Low takes the high road with REPREVE laces and webbing and a foam insole derived from algae oil. From canyon to creperie, if this shoe doesn’t fit in downtown, you’re probably not in downtown Bozeman.