Coretec™ Boardwalk beach blanket/towel made of 80% polyester and 20% polyamide. This 30- x 60- microfiber towel, made of 200GSM, has hemmed edges. Incredibly lightweight and super-absorbent, these microfiber beach towels are a thinner, highly portable alternative to traditional towels and is easy to fold up and fit in any bag for the beach, boating, hiking, picnic and more Dries faster than a standard cotton towel and is machine washable.