Munsingwear Full Rise Pouch Classic White Brief - 3 Pack (MW21) 100% Ring Spun Combed Cotton. Munsingwear Kangaroo Briefs are back and even better than before with the full-rise and exceptional quality and comfort. This full rise brief is made of spun combed 100% cotton and comes in a convenient 3 pack. Horizontal kangaroo pouch. Brushed back jacquard elastic waistband. Machine wash warm with like colors. non-chlorine bleach. tumble dry low.