The Pet Life Reflecta-Sport Windbreaker Dog Raincoat Jacket is Adjustable in 3 areas by the sleeves, hood and Tail-Area. This Dog Coat Features an Adjustable and Removable Hood. This Dog Jacket additionally Features a Reflective strip along the Backside for added safety while dog walking at night. Contains a Lightweight Fleece inner lining. Great for Year-Round. Features a Leash-Slit Holder Along the Backside and Belly Velcro for Easy On and Off access. Sizing Guide: Measure From Back of Neck to Tail area ("In" Inches) 8 in. : EXTRA SMALL 10-12 in.: SMALL 14-16 in.: MEDIUM Removable Hood Adjustable Belly Velcro for easy on off access Windproof Available in multiple sizes Hook-and-loop closures for easy on and off Ideal for year-round wear Sizing Guide: Measure from the back of the neck to the tail area Note: This product may require up to 2 additional days for order processing prior to shipping