twenty Polar Fleece Coat in Gray. - size XS (also in ) twenty Polar Fleece Coat in Gray. - size XS (also in ) 63% cotton 37% poly. Button front closure. TWER-WO4. PF4J 001. Twenty has transformed a fashion essential by giving the classic knit tee a luxurious and modern take. Crafted from amazing fabric, twenty creates super soft tees, knit dresses, bodycon skirts, and cozy sweatpants that will quickly become everyday staples in your wardrobe.