Even the most adventurous travelers appreciate a good night's sleep. YALA DreamSacks® provide an extra layer of comfort and safety between the sheets, wherever you rest your head. Offered in a variety of sizes from personal sleeping bag use to coupled-up king-sized comfort. Woven from a custom blend of bamboo and silk, our DreamSacks® are designed to offer warmth in the cold and breathability in the heat. They compress small for light and easy packing. But most importantly, they offer the familiarity of home wherever life takes you! 7' long with a pillow pocket. Sleeping Bag Size, 34" wide, side opening. Twin Size, 42" wide, side opening. Queen Size, 68" wide, opens on both sides. King Size, 84"wide, opens on both sides. This thermodynamic blend offers the comfort and softness of silk and bamboo in a single breathable weave.