The Texsport Wilderness Hammock is 100 percent nylon and the bed is 100 percent cotton. The hammock is ideal for hunters and campers whose travel take them to mosquito country. They are fully-enclosed with no-see-um cotton mesh and a shelter built around hammock, which protects you from pests. there is a rugged cotton canvas sleep area. There is a top portion constructed of fire retardent nylon and steel rings at both ends. There is a sturdy zipper closure and strong reinforcements at all strees points. There is a nylon carrying storage sack.Roof: 100% Nylon, Bed: 100% Cotton canvas, Mesh walls: 100% CottonHammock is ideal for hunters and campers whose travels take them to mosquito countryFully-enclosed, no-see-um cotton mesh shelter built around hammock, keeping you protected from pestsRugged cotton canvas sleep area measures 28 x 18 x 82-Inch (width x height x depth)Top portion constructed of fire retardant nylon and steel rings at both ends, 250-Pound weight limitWARNING: This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.p65warnings.ca.gov