The Skechers Flex Advantage Running Shoes have the following features: These Skechers running shoes for men are comfortable shoes with an upper made of mesh. The insole is made of Memory Foam, which offers a good shock absorption and comfort. The lightweight FlexSole midsole enhances the shock absorption. The outsole is made of rubber and is very durable. The flex grooves in the sole make it very flexible and provides a comfortable walk. Specifications: Skechers running shoes for men Memory Foam insole Rubber outsole with flex grooves FlexSole midsole Tags: shoes, sneakers, running shoes, mens shoes, mens sneakers, sports shoes.