Customized Comfort: ;Featuring our advanced Dual-zone Heating System, you can independently adjust the temperature of the seat and backrest for personalized warmth and energy efficiency. Stay cozy for hours with any USB power bank (not included) and choose from 3 heat levels, reaching up to 130°F.Unmatched Comfort:; Engineered for total relaxation with 6 reclining positions and adjustable armrests. Enjoy a snug 16" width (arms up) or a spacious 21" (arms down). For enhanced comfort over 160 lbs, select our 25" seat option in the dropdown menu.2 Ways to Secure:; Dual fastening system includes a bottom strap and 2 reinforced hooks for maximum stability. Keeps the seat firmly in place even during spirited cheers, so you can focus on the game, not your seat.Durable & Supportive:; Built with waterproof 600D Oxford fabric on top and slip-resistant PVC leather on the bottom for easy cleaning. The sturdy frame ensures reliable support across various weights and weather conditions.Portable & Multi-Purpose:; Easy to carry like a backpack with two shoulder straps, plus multiple pockets for storing essentials. Perfect for stadiums, camping, picnics, and more. For any questions, contact us via your order details page.