Your pup will love the comfort and style of this Doggie Design wardrobe essential. With the flexible fabric and ribbed trim, even hard-to-fit dogs will love the style of this pullover hoodie. We have used human-grade high-quality thicker material (290 GSM - gram per square meter) that is not usually seen in pet clothing. This makes our dog hoodies a perfect choice for colder climates with the thick, plush material. The leash access hole at the base of the hood makes walks a breeze for dogs that prefer their hoods worn up or for pups that use a harness. Collect all the colors to suit your pup's every mood. Available in size XS - 3XL to outfit the whole pack! Size XS Chest 12" Neck 10" Length 8" Weight 3-5 Lb Size S Chest 15" Neck 12" Length 10" Weight 6-10 Lb Size M Chest 17" Neck 14" Length 14" Weight 11-15 Lb Size L Chest 21" Neck 16" Length 16" Weight 16-25 Lb Size XL Chest 24" Neck 20" Length 20" Weight 26-45 Lb Size 2XL Chest 28" Neck 20" Length 24" Weight 46-60 Lb Size 3XL Chest 32" Neck 24" Length 26" Weight 60-80 Lb