Perfect for backpackers and other gram-counting outdoors lovers, the Sea to Summit Aeros Ultralight Backpacking Pillow offers comfortable cushioning and support on the trail. A great pillow to use while roughing it, this lightweight inflatable pillow surrounds its contoured thermoplastic polyurethane air bladder with a soft and stretchable 20-denier polyester shell. RF welded for strength and durability. Its face fabric is laminated to the high-strength air bladder for pure silence while you sleep. Easy-to-use design inflates, adjusts, or deflates in just seconds thanks to its integrated, multi-function mini valve. Built for comfort, this lightweight pillow features curved internal baffles to cradle your head, a scalloped bottom edge that centers the pillow around your shoulders, and a Pillow Lock design that keeps the pillow in place on compatible sleeping pads. Imported. Soft and stretchable 20-denier polyester shell Ultralight backpacking pillow Contoured thermoplastic polyurethane air bladder with strong RF welds Face fabric is laminated to the air bladder for pure silence Easy-to-use design with integrated, multi-function mini valve Curved internal baffles to cradle your head Scalloped bottom edge centers the pillow around your shoulders Pillow Lock design holds pillow in place on compatible sleeping pads