Tilly's Bootcut Sweatpants. The Tilly's Bootcut Sweatpants bring a classic silhouette to a comfortable everyday essential. Designed in a versatile black shade, these sweatpants feature a ribbed elastic waistband with an adjustable drawstring for a secure, customizable fit. The bootcut leg creates a flattering shape with a relaxed flare from the knee down, finished with an approximate 20-inch leg opening for a balanced, laid-back look. A soft fleece-lined interior adds warmth and comfort, making them ideal for lounging, travel days, or casual styling. Pair them with fitted tanks, oversized sweatshirts, or your favorite sneakers for a relaxed outfit with a polished finish. 56% Cotton 40% Polyester 4% Spandex. Machine wash. Imported.