- Celine's new spring and summer low-lace sports sneakers. This model uses calf leather and suede leather for the upper. The simple design is paired with leather on the side as embellishment. The overall look is particularly attractive and easy to match! Upper: cowhide stitched with suede. Lining: original mesh lining. Sole: original rubber molded sole. Number of yards: 35-39 (40 custom made, non-refundable).