Sharp and modern, this coat is designed for small sized dogs (please see dimensions below). This beauty was made from a flexible waterproof nylon and is lined with a thick reclaimed jersey blend fabric (cotton/poly). Lightweight and warm, it is ideal for cool fall and spring days, and milder winter walks. All seams are stitched twice for strength, and the fold-over collar is reinforced and can stand up to shield pets' ears from wind. The unique "T-shape" construction means that the front of your pet's chest is covered. Closure: Wide heavy-duty velcro, adjustable strap Colour/Print: Outer - Solid black. Lining - aqua jersey. Collar - cotton geometric print (black, white, blue). Size: SMALL - Neck 12-17", Chest 18-21", Length 12-16" Our "Model" is a large Jack Russell and is on the larger end of the small size. Please see my Policies section for more information on sizing.