The Seaside 30- x 60- Waffle Microfiber Beach Towel is an ultra-performance microfiber beach blanket/towel made of 88% polyester and 12% polyamide with a waffle pattern. With a 350GSM weight and hemmed edges, the fabric is incredibly lightweight and superabsorbent and a thinner, highly portable alternative to a traditional towel. Great for the beach, boating, and any outdoor pursuits This is the largest size Coretec™ towel and easily folds up to fit in any bag. Machine washable.