Ugg - Bipster (Black) - Footwear The 'Bipster' slipper looks great if you're in a robe or your favorite casual outfit. Genuine sheepskin upper with exposed fleece cuff provides classic UGG Australia style. Sheepskin lining envelops your feet in decadent texture and wicks away moisture. The softness refuses to stop with a sheepskin footbed that delivers total comfo