Sizing chart neck (A) chest (B) XXS 22-31 28-38 XS 29-36 36-48 S 35-44 41-54 M 39-51 46-61 L long chest 44-58 60-86 Size adjustable at the neck and waist Information about the dimensions can be found on our sizeguide. Exclusive design by Wuffelliebe material neoprene, webbing, rose hardware nurture We recommend that you hand wash our products with warm soapy water to keep them looking their best. If you prefer to wash it in the washing machine, we recommend that you put the product in a pillowcase and wash it warm or cold. This protects the hardware from scratches. Lay the product flat to dry. wear and tear No product is completely indestructible. Please check your product regularly for signs of wear and tear. It is the owner's responsibility to determine the suitability of this product for your pet.