Warm-up Bootie by BLOCH is a bestseller! Offering a stylish and innovative way of keeping feet warm, ready and prepared in between classes and rehearsals, this product is a must-have for every dancer! Our warm-up booties were designed by BLOCH Stars and former American Ballet Theatre Principal Dancers Irina Dvorovenko and Max Beloserkovsky. Perfect for both girls and boys, our warm up booties feature: