1.Size: XS. 2.Material: PU. 3.Applications: outdoor, rain and snow weather. 4.Features: the hook and loop fastener design for easy wear,snack bag for storing small snacks,reflective strip for safety and material election for high waterproof and better ventilation. 5.Clothing tips: Two-legged clothes are based on bust and four-legged clothes are mainly based on back length(tail excluded).Add 2-3 cm to the measurement basis when purchasing.