The Touchdog 2-in-1 Windowpane Plaided Dog Jacket with Matching Reversible Dog Mat features a matching windowpane plaided wool treated Polyester Exo-shell pattern. The blended exo-shell is also Breathable and slightly Flexible. The Dog Jacket features dual Heavy-Duty belly Velcro straps below the neck and around the waist and specially inner-lined with Diamond-Stitched High-Grade Polyester with dual expandable leg straps for added stability or durability with a leash slit along the back-side. The Pet Bed is Reversed with a warm and comfortable accented Soft-to-the-touch Sherpa-like treated blended cotton that gently hugs the body. The Pet Mat also features dual straps that wrap around and tie when rolled up. The is sold as a 2 pc. matching set. The Dog Mat Dimensions vary based off of the Jacket sizing, read below for sizing. Available in Multiple Colors and Sizes. SIZING SPECIFICATIONS: In (Inches) "Back" Length is from Neck to Tail: * See image chart for sizing approximation EXTRA SMALL: JACKET: Back: 8.3 in. Chest: 17.7 in. Neck: 12.2 in. BED: 31.5 in. x 21.7 in. SMALL: JACKET: Back: 11.8 in. Chest: 21.7 in. Neck: 13.8 in. BED: 39.4 in. x 25.6 in. MEDIUM: JACKET: Back: 15 in. Chest: 24.4 in. Neck: 15.7 in. BED: 39.4 in. x 25.6 in. LARGE: JACKET: Back: 18.9 in. Chest: 29.9 in. Neck: 16.9 in. BED: 47.3 in. x 29.5 in. EXTRA LARGE: JACKET: Back: 22.8 in. Chest: 34.6 in. Neck: 18.9 in. BED: 47.3 in. - 29.5 in. Features a Sold Together 2-in-1 Plaid Patterned Tone-on-Tone Matching Dog Coat and Pet Bed Mat The Dog Mat and Jacket's Matching Exterior Shell is Composed of an Ultra-Smooth Polyester and Cotton Blend with added spandex for stretch ability and comfortability The Reverse Side of the Mat feels like a very comfortable Soft wool fabric, adds superior warmth and comfortability Mat easily rolls up and folds with incorporated accented strings for tying down, Jacket Features a Leash Slit along the back Available in Multiple Sizes and Colors, The Mat Dimensio