adidas Originals Floating Trefoil Pants - Boys' Grade School Stay comfortable in the adidas Originals Boys' Floating Trefoil Pant. Made with soft fleece and featuring a Trefoil logo screen print on the left hip, this pant has the feel and look you want. Open hem construction and the regular fit provide a laid-back, comfortable style. 65% cotton/35% polyester fleece. Imported.