From Paul Costelloe, this hand towel comes in a classic striped pattern with the designer's signature on the bottom. A luxurious touch for your bathing experience. Matching items available; sold separately. This towel’s GSM is 650. GSM is Grams per Square Metre which is the standard measurement for the weight and quality of towels. It usually ranges from 300 to 900. The higher the GSM, the heavier the towel. Brought to you by Irish designer Paul Costelloe, exclusively for Dunnes Stores.