The dhb 7 tight short uses a polyester elastane fabric to form fit around the legs to provide support and comfort whilst running flatlock seams throughout eliminate bulky seams thigh position gel pockets and rear secure zip pocket large enough to carry a phone allow the runner to carry essentials without them bouncing around the draw cord has a small amount of stretch to ensure it is not restrictive as the waist area expands and contracts with breathing patterns reflective print details