R Class CL70 Arpeggia Russian Made Pointe Shoes La Pointe ( Numero No.1 1 Low Vamp R Class CL70 Arpeggia Russian Made Pointe Shoes 7949815_1.jpg?v=635634901066730000. This low vamp version of the CL70 Arpeggia by R Class?? is a classically designed pointe shoe made with double layered satin, traditional pleats, and a hand stitched natural leather outsole. The low vamp is great for dancers with shorter toes or in need a little more range of motion for getting over their platforms.?? Slightly tapered with a moderately high profile, the CL70 Arpeggia is ideal for dancers with broad metatarsals and medium high arches. Details Shank Firmness: Medium (M) Box: slightly tapered Vamp: low, U cut with?? drawstring Wings: medium Crown: medium high Platform: wide, pleated Heel: medium