- Reversible: solid navy on one side, soft tan sherpa on the other - We heard your feedback, and our jackets now feature snaps for easy on & off - Hole on back for leash access - Water resistant shell with quilted insulation and cozy sherpa lining to keep your pup warm on chilly days - Snap pocket for keys, treats, extra poop bags - Generous arm holes for chafe-free walks - Designed in San Francisco and made in China Please measure your dog to ensure a perfect fit. See our size guide for measuring tips and more details. Note: if your dog is extra furry, we recommend sizing up. Similarly, if your dog is between sizes, we recommend going up one size for comfort and freedom of movement. XS: back length: 11-14" / chest: 15-18" S: back length: 13-16" / chest: 18-21" M: back length: 15-20" / chest: 20-24" L: back length: 18-24" / chest: 24-29" XL: back length: 22-29" / chest: 29-33" XXL: back length: 25-32" / chest: 33-39"