Sleep cleans no matter where you are with the Personal Sleep Sack by Fresh Ideas. This compact and lightweight hypoallergenic sleep sack includes a convenient reusable drawstring travel bag and fits easily into carry-on luggage. 100% microfiber is supremely soft and machine washable. Great for frequent travelers who want guaranteed clean linens in unfamiliar hotels, hostels, and other lodging. Features a built-in pocket to fit a standard size pillow. Measures 42 in. wide x 93 in. long. Perfect for use on traditional beds, air mattresses and sleeping bags. 100% microfiber polyester. Machine washable. Imported. Features: Washable Bed Size: California King Measurements: 93 Length/Inches, 42 Width/Inches Base Material: 100% Polyester Care: Machine Wash Mattress Pads & Toppers Type: Mattress Protectors Country of Origin: Imported