The back of this high back camping chair is adjustable in three heights, and you can enjoy different lying positions by simply adjusting the three positions on the armrests. You can read, relax, sleep, totally suit your needs. The high-back design of this lawn chair allows your back and head to be completely relaxed, and the ergonomic design greatly relieves the muscle pain in your waist and neck. This high back chair fully supports your whole body weight, suit for adult,giving you the best comfort experience.