Extremely comfortable, lightweight and surprisingly compact, the full-size Aeros Ultralight Deluxe inflatable pillow is inspired by the air sprung cells of our sleeping mats. It features a super soft 20D stretch-knit polyester exterior and a silent, TPU air bladder for support and comfort. Inflation, adjustment, and deflation takes seconds, thanks to our patent-pending multi-function mini valve. Plus you can secure the pillow to your sleeping mat using our unique Pillow Lock system. Inflate pillow in just a couple of breaths and fine-tune it easily with the multi-functional valve. Stretch-knit 20D polyester knit is very soft and comfortable. High-strength TPU air bladder is soft, silent and supportive. RF welded for strength and durability. WEIGHT: 4.6 oz | 130 g DIMENSIONS: 22 x 14 x 5.5 in | 56 x 36 x 14 cm PACKED SIZE: 4.7 x 3.9 x 1.1 in | 12 x 10 x 3 cm Sea To Summit Aeros Ultralight Camp Pillow XL Deluxe