Bloch Shoes: Meet our NEW Metallic Warm Up Bootie! Milled Bloch Metallic Warm Up Booties (Vibrant Purple) Adult Metallic Warm Up Booties, Burgundy BLOCH Dance US Adult Warm Up Booties, Purple BLOCH Dance US. Keep your feet & ankles warm without having to take off your pointe or other dance shoes with the Toggle Warm Up Booties by Bloch. These are the perfect warm up slippers for long days of class, rehearsal, and competition, featuring an adjustable stretch Velcro ankle strap and top toggle elastic drawstring for an adaptable yet secure fit. The bright royal purple upper features a metallic shimmer that is contrasted elegantly by the black accents & dark purple outsole, offering dancers a classy way to stay warmed up & ready to dance