Made of 100% 15 oz. cotton. Features a stiff lapel and full gusset crotch. Reinforced shoulders, armholes, lapel and side vents. The double weave uniform features a stiffer lapel and the jacket is twice as thick as the single weave. All sets include jacket and pants. Natural white version also includes a belt. Handling Fee Notification This products shipping cost now includes a $10 per order handling fee to cover added handling costs from our supplier, and is included in the shipping costs displayed on Amazon. For more information concerning this new fee and to view our policies, shipping rates, returns information, and sizing charts please see our seller information by clicking the link above where it says "Ships from and sold by Martial Arts Equipment Direct."