The Tethrd Knushion XT takes comfort to the next level, providing four times the cushioning power of its predecessor while being 15 percent lighter. Designed with concave wings, it conforms to the tree and locks in your knees, reducing fatigue and enhancing stability during long hunts. Made from lightweight yet durable foam, the Knushion XT attaches easily to the tree with included bungee hooks, making it a must-have for comfortable and fatigue-free hunting sessions.