Our High Quality Pet Life reflecta-sport Rain jacket & Windbreaker is truly a One-of-a-kind piece you will not find anywhere else. Adjustable in 3 areas. It features an adjustable and removeable hood it is adjustable on all 4 sleeves this jacket is also adjustable at the tail-end of the jacket. This Jacket also features a reflective strip along each sleeve and the back of the jacket. Contains a lightweight and comfortable fleece inner lining. I think our price for this style speaks for itself! It is also EXREMELY LIGHTWEIGHT FR THE SPRING /SUMMER Sizing Guide: From Back of Neck to Tail area ( In Inches) 8 : EXTRA SMALL 10-12 : SMALL 14-16 : MEDIUM 18-20 : LARGE 22-24 : EXTRA LARGE Height: 3 Width: 10.2 Depth: 12.5- SKU: PTLF104