Sea to Summit Aeros Down Pillow (regular) Features:   Premium Down Cushion Top for Comfort and Warmth Ultralight and High-Strength TPU Bladder Differentially Cut Baffles Allow Maximum Down Loft Technical Fabrics for Lightweight Performance Multi-Function Mini-Valve For Easy Inflate, Deflate and Fine Tuning Store and Transport In Compact 20D Stuff Sack Inflated Dimensions Approx 12cm X 34cm x 24cm Weight Approx 70g Aeros Down Pillow - Reg