2-piece size sweat-pants and t-shirt set. Striped, long-sleeved T-shirt with a monster print on it, in combed cotton. And complementing the suit are comfortable sweat-pants with a low crotch in medium-heavy cotton fabric. The trousers have a monster print on one knee. The waist is elastic and corded. Upper: 100% cotton. Bottom: 92% cotton, 8% elastane.