Series 5 Sweatpants Lilac Thats So Fetch US Series 5 Sweatpants Charcoal Series 5 Sweatpants Lilac Thats So Fetch US 5 STRIPE SWEATPANTS CHARCOAL GREY Aviator Nation. Look effortlessly stylish the Series 5 Sweatpants! Featuring a soft fleece inside, an elasticated waistband with drawstrings, two side pockets and a puffed up "THATSSOFETCH" logo. Complete the set with the matching hoodie for the ultimate off duty look! FABRICATION: 60% Cotton 40% polyester SIZING: Crystal's height is 162cm 5'3 and wears a size XS