The yoga hammock strap is made of premium polyester cotton fabric, create comfort touch feeling. The adjustable multilayer is a closely woven strap design. It can be adjusted to any height or angle that helps you achieve your posture. The door anchor design makes it easy to hang for a full-body workout, such as for practicing backbend splits, inversions, stretching, and more postures, improving core and upper body functions and full-body strength.