The AerosDown Pillow combines the softness and supportiveness of the Aerospillow series with a luxurious down pillow top. Technical fabrics from the Spark/Flame sleeping bags keep the weight down and the packed size almost impossibly small. Andas you drift off to sleep, your pillow wont be sliding off of your mat: the Pillow Locksystem keeps your pillow right where it belongs. AerosDown Pillows are light and amazingly compact: the Regular size weighs a mere 2.5ozs / 70g and packs down into a stuff sack that will easily fit into a shirt pocket. It's not machine washable but hand-washing is really easy. Just close the valve first and use warm water and a gentle kneading motion. Air dry (do not use a dryer) and shake the pillow from time to time to break up any clumps of down. All Sea to Summit 2019 pillows are compatible with the Pillow Lock System. Premium down cushion-top for comfort and warmth Soft, silent TPU air bladder provides excellent support Technical fabrics from o