Karate Uniform - Medium Weight White Poly/Cotton Medium Weight Poly/Cotton Traditional Uniform. The poly/cotton (8 oz.) uniforms are made from permanent press easy care fabric that dries quickly and maintains an excellent appearance. Uniforms have overlapping seams and are of heavy-duty double-stitched construction with a traditionally styled wrap-around tie top. Pants have an elastic drawstring waist. These uniforms are sold in sets only and tailored to American size specifications for the best possible fit. All uniforms include a white belt. Available in black or white Staff Picks by Helen: " low maintainance uniform, i'm not afraid to throw it in the dryer.."