The Sleek Pocket tights feature a phone-sized pocket at the back and additional open pockets that can hold items such as an energy gel and a credit card. The material is clearly stronger than that of the thinnest gym tights on market. - Slim fit - Adjustable drawstring at the waist - Technical NB DRYx Premium fabric efficiently wicks moisture and offers excellent stretch - Zippers at the cuffs - Reflective logo New Balance running apparel is known for excellent wearing comfort and durability - they serve you from one run and wash cycle to the next, time after time!