Get yourself to sleep faster than ever before with a little help from these officially licensed The Flash Logo All Over Print Sleep Pants. These red and yellow DC Comics Sleep Pants are made from a super soft premium brushed polyester stretch blend and feature a classic Flash logo all-over print design with an elastic waistband and drawstrings, side pockets, and relaxed fit. Material: 92% Polyester 8% Spandex Brushed (1-sided) Jersey, 160 GSM. Inseam Dimensions: S-30, M-31, L-32, XL-32.5, XXL-33.