Pinkaholic New York Large Dreamy Pinka Harness, Pink Heart Pattern and Angel Wings Decoration in Pinkaholic's Signature Design 100-percent Polyester (Shell); 100-percent Polyester (Lining) Available in Pink and Ivory in Sizes Ranging from Small to Large PLEASE REFER TO SIZE IMAGE-Size Spec: Large-Neck (9.5" ~ 12"), Chest (14" ~ 17")