The Pet Life ® Active 'Downward Dog' 4-Way-Stretch Fitness Yoga Dog Tracksuit Hoodie is an equipped Performance system that maintains year-round body temperature while providing complete flexibility. This Yoga-inspired material features dual Lightweight Micro-Treated Quick-Drying Fabrics that dry really fast that repels perspiration while offering Anti-Odor technology that assists with odor causing microbes. Features 4-way Stretch construction that moves better in every direction for great Mobility, Fitness and Dog Yoga activities. This fabric is extremely Lightweight and elastic that feels almost like a second-skin. Additionally this Hoodie features strategically mapped ventilation points for added Breath-ability. Features a tapered expandable fit with stretch-banded lining that expands for increased growth room. Offers UV Protection against the suns harmful rays and fitted nicely around the body to help assist in containment or collection of shedded hairs. Design features Dual Reinforced stitching at every seam for Durability and a leash-slit along the backside, a pull-over hood and a zipper underneath for convenient on and off access with Reflective Taping for added night visibility. Machine Washable. This style is part of our Pet Life ® Activewear Collection. Available in Multiple Sizes and Colors. SIZING SPECIFICATIONS - In (Inches) "Back" Length is from Neck to Tail - * See image chart for sizing approximation EXTRA SMALL - Back - 9.1" Chest - 14.3" Neck - 12.3" Sleeve - 4.4" SMALL - Back - 11.1" Chest - 17.6" Neck - 13.8" Sleeve - 4.8 MEDIUM - Back - 14" Chest - 20.6" Neck - 15.3" Sleeves - 5.5" LARGE - Back - 18" Chest - 25.3" Neck - 17.5" Sleeve - 6.3" EXTRA LARGE - Back - 22.6" Chest - 31.3" Neck - 19.8" Sleeve - 7.4"