IFLYING Breathable 3D Padded Bicycle Underwear Shorts IFLYING 3D padded short is designed with an ultra durable, premium, stitched 3D foam padding that won't slip or slide as with other shorts; Made of breathable polyester material easily and quickly absorbs and releases sweat from the skin, for comfortable wear during the longest cycle rides, provide super flexibility and keep your body dry; Lightweight perfect for extra long cycle rides, our shorts are ultra thin, can help minimize wind resistance for your best performance; High density three-dimensional antibacterial protection pad helps relieve the hip pain associated with long cycle rides; Technically designed for serious cyclists, allowing the shorts more curvature offering the cyclist better performance and comfort. The short edges are sealed flat so there are no harsh edges to rub against your skin.