FabricMade in the USASynthetic soleContoured footbed with built-in arch and heel cup for support and stability. Memory foam layer in footbed for added comfort. Cushioned midsole to absorb shock and impact with each step to reduce fatigue. Lightweight outsole with a textile bottom. Measurements: Weight: 8 oz Product measurements were taken using size 6, width M. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.