Ruffwear's Overcoat in classic Twilight Grey is a rugged, wind and water resistant coat to keep your dog cosy all year round. With a soft and warm recycled polyester fleece lining to trap heat, the Ruffweat Overcoat is perfect for colder months, and with a reflective trim and light loop to attach Ruffwear's Beacon light (sold separately) you can keep your dog safe and seen on dark evenings. The Overcoat can be warn over any Ruffwear Harness thanks to the leash portal on the back, is easily adjustable to ensure maximum comfort and effortless mobility, and is easy to put on and take off with quick release buckles. Read more…Size Guide:XX-Small: 13-17 inchesX-Small: 17-22 inchesSmall: 22-27 inchesMedium: 27-32 inchesLarge: 32-36 inchesX-Large: 36-42 inchesMeasuring Guide:To ensure the perfect fit, measure around your dog’s girth, this is the widest part of the rib cage. Please Note** Should you need to return this item, please ensure that it is in the condition it arrived complete with tags and original packaging to be eligible for a full and immediate refund or exchange.