Zoic's Impact Liner Shorts are part of the Interchangeable Padded Liner IPL System, making for a seamless integration with its outer shorts. The Impact Liner features padding at the hip and an anatomically contoured ZO Tech chamois, as well as a ZO Wick moisture management treatment to ensure comfort and dryness on the bike. Multi level ergonomic foam enhances long ride comfort, and the six panel design doesn't have a center front seam, as to avoid irritation. The Impact Liner's spandex mesh fabric stretches for freedom of movement while adding to the liner's ability to breathe and wick. Tagless labels eliminate itching and irritation, while gripper elastic on the inside leg openings keeps the liner from migrating. The Zoic Impact Liner Shorts Men's come in sizes Small through XXX Large and in the color Black.