Wear it any way you want, be it forward, backward, or even to the side. Kangol's proprietary Tropic material is a blend of polyester and modacrylic which makes the cap extremely lightweight and durable. The Ventair is a stylized weave where 6 rows border the base of the cap. These rows allow for more ventilation, hence the name Ventair. The Ventair 504 Ivy cap's sewn bill/visor made of a malleable plastic, so it can be curved for a better fit like a baseball cap. Approx. 9 5/8" Length, Flat 10" Width, Flat 1 3/4" Sewn Bill Made of: 70% Polyester 30% Modacrylic Classic 504 Shape Ventair Venting Along Edge for Breathability Embroidered Kangol Kangaroo Logo at Back Rib Knit Stretch Sweatband Unlined