The Aeros Premium Deluxe inflatable pillow uses a construction inspired by the Air Sprung Cells of our sleeping mats. Luxurious, lightweight and surprisingly compact, this full-size pillow features a super soft brushed 50D polyester knit exterior and a silent, TPU air bladder for support and comfort. We have updated the bestselling Aeros Premium Deluxe Pillow for 2019 to add compatibility with our unique Pillow Lock system. Is the Aeros Premium Deluxe Pillow? Really light and packable? The Aeros Premium Deluxe Pillow weighs less than 7 ounces / 200g and packs down smaller than a paperback book. If you would like a luxurious large pillow which will pack even smaller, check out the Aeros Down Pillow Deluxe. Machine washable? No - but hand-washing is easy. Close the valve and use warm water and a gentle kneading motion, then air dry (do not use a dryer). Going to slip off of a sleeping pad while you sleep? Not at all! All Sea to Summit 2019 pillows are compatible with the Pillow Lock System.Features Packed Size Comparison: Smaller than a paperback book Weight: 6.9 oz / One large crispy apple Inflate pillow in just a few breaths and fine-tune easily with the multi-functional valve Brushed 50D polyester knit is very soft and comfortable Synthetic fill between the contact surface and TPU bladder increases airflow for additional comfort High-strength TPU air bladder is soft, silent and supportive. Specs: Best Use: Camping, travel Comes With: Ultra-Sil zippered pouch Fabric: Pillow Lock-compatible 50D polyester fabric Dimensions: 23.5 x 16 x 5.5 in / 56 x 36 x 14 cm Packed Size: 4.7 x 3.9 x 2 in / 12 x 11 x 5.5 cm Weight: 6.9 oz / 195g