𝐃𝐨𝐮𝐛𝐥𝐞 𝐀𝐧𝐭𝐢-𝐒𝐥𝐢𝐩 𝐒𝐲𝐬𝐭𝐞𝐦: Rubber dots at the bottom fabric make Gear Doctors Camping Pillow stable on any Nylon, Polyester or other slippery sleeping pad fabric, If that is not enough you can use the detachable latch to lettarly tie the pillow to your sleeping pad, or even any car/ office chair, No more sliding noises or waking up to readjust your pillow.