High-performance sandals with a no-slip, shoe-like fit; The PFD combines the Flex-Grip outsole of our Loyak water shoe and the buckles/straps of our life jackets into the ultimate water sandal. This style runs slightly narrow - we recommend ordering either half size or full size larger for optimal fit. Stay rock-steady while adventuring with our Balanced Geometry design; Promotes balance and stability by maintaining the foot’s natural alignment. Experience the footbed that keeps your feet fresh; Closed-cell EVA foam midsole requires no treatment to protect against foot funk in wet and dry conditions. Made with the environment in mind; 100% recycled webbing and canvas uppers; Astral maintains its commitment as a bluesign system partner by featuring bluesign approved buckles.