Product details:

Meet the mack daddy. 40% more roomy than the original, the Helinox Chair One XL weighs less than a six pack and remains ridiculously portable. Go ahead, stretch out. The extra space looks good on you. It features a light (3.11 lbs), compact design (4.5"x 5"x 18.5" in its case) and is made to last (holds up to 320 lbs).