Nike Flex Experience RN 8 Men's Running Shoes, Size: 12, Black

Nike Flex Experience RN 8 Running Shoe delivers snug, dynamic comfort on your run, and beyond. Mesh around the heel along with flex grooves in the outsole encourage a natural ride that adapts to your every step. Flex grooves in the outsole promote natural flexibility Knit fabric conforms to your foot for a snug feel Rounded heel promotes a natural range of motion No-sew overlay at the laces and toe tip adds durability Injected unit sole (IU) midsole provides a resilient ride and enough durability to double as an outsole Hexagonal flex grooves are hot-knife cut to offer 6 different flex points for natural motion Textured outsole provides additional traction and durability.