Minimalist, waterproof performance and style. The Loyak All Weather 2.0(TM) Takes the exceptional durability, grip, and ground feel from our bestselling Loyak(TM) and pairs a breathable, waterproof membrane with 100% recycled polyester canvas. Barefoot and natural foot shape fans can now travel and navigate the seasons with comfort, performance, and style. WATERPROOF + BREATHABLE Lined with a PFAS-free waterproof, breathable membrane to allow for everyday comfort no matter the weather. Intended Use : Casual, Lifestyle, TravelUppers : 100% recycled polyester canvas and mesh upper // PFAS-free waterproof / breathable membraneMidsole : 3.5mm removable sockliner // Zero drop, Level FootbedA(R) from heel to ball // Minimal archOutsole : Flex Grip(TM) outsole made with non-marking, razor siped, G.15 Rubber(TM)Foot to Ground Distance : 11mmWeight/shoe : 216g / 7.6 oz (W&';s US 7), 255g / 9 oz (M&';s US 9)Sizes : M&';s US 5 - 14 // W&';s US 6 - 15 (whole sizes only)Shape : Original Shape(TM) // Secure midfoot and heel with a wider toe box. Great for those looking for a combination of security and stability and/or curious about natural-shaped shoes. Fit : True to size (size up for half size)