Tilly's Stripe Bootcut Sweatpants. The Tilly's Stripe Bootcut Sweatpants combine a sporty look with a comfortable everyday fit. Featuring an allover stripe pattern, these sweatpants are designed with a solid-color ribbed waistband and drawstring for an adjustable fit. The bootcut silhouette creates a relaxed finish with an approximate 20-inch leg opening and 32-inch inseam. Made from a soft cotton-polyester-spandex blend, these pants offer comfortable stretch for easy everyday wear. With a streamlined design and no pockets, they make a versatile addition to casual wardrobes. 56% Cotton 40% Polyester 4% Spandex. Machine wash. Imported.