Rest Easy, Pack Light The Hyperlite Mountain Gear Stuff Sack Pillow is a versatile addition to any backpacker's gear. By day, it serves as a water-resistant stuff sack, protecting your unworn clothing or gear. By night, simply turn it inside out to reveal a soft Polartec 100-weight fleece lining, creating a comfortable pillow for restful sleep. This dual-purpose design eliminates the need for a separate pillow, helping you save space and reduce pack weight. Features Reversible design with Polartec 100-weight fleece lining for comfort Constructed from durable, water-resistant Dyneema Composite Fabric Fully taped seams and water-resistant zipper to protect contents Lightweight and compact, weighing approximately 48 grams Available in multiple sizes to suit different needs Specifications Dimensions: 30.5 cm x 43.2 cm Packed Size: Compact and easily fits into any backpack Claimed Weight: Approximately 48 grams Materials: Dyneema Composite Fabric with Polartec 100-weight fleece lining