Quiksilver Kids Monkey Business Tee for Boys and Toddlers (2-7 Years) The easiest way to keep your look fresh is by rockin' our rad Ferment T-Shirt. Designed with a twist on our classic graphic, our cool short sleeve tee features a regular fit, crew neck, and relaxed vibe. 22 singles ringspun jersey. Solids: 100% cotton. Heathers: 50% cotton, 50% polyester. Machine wash. Imported.