Material: ZO-Wick (88% polyester, 12% spandex) Fit: form-fitting Inseam: 9in Chamois: ZOIC Comfort Multi-level anatomic foam Pockets: 1 Quick Draw The Essential Liner Shorts are part of the Interchangeable Padded Liner (IPL) System, which makes for a seamless integration with Zoic's outer shorts. The Essential Liner features an anatomically contoured ZO-Tech chamois, treated with ZO-Wick moisture management, to ensure comfort and dryness on the bike.