The Pet Life ACTIVE 'Chewitt Wagassy' Heathered Triple-Toned Long Sleeve Performance T-shirt features specially engineered Stretchy fabric that are Lightweight and Permeable resulting in a well-Ventilated system that is specially developed to maximize Mobility and Breathability. Features 4-Way Stretch Technology that moves better in every direction with a customized relaxed fit without the squeeze and won't bunch up. The side of the body and arms feature a lighter blend of fabric for strategic ventilation. Features Quick-Drying properties that dries extremely fast while offering Anti-Odor technology that prevents odor causing microbes. The Chewitt-Wagassy Long Sleeve T-shirt is also UV Protectant against the suns harmful rays and fitted perfectly to help assist in containment or collection of shedded hairs. Design features Dual Reinforced stitching at every seam for durability with a convenient zippered design with protective zipper flaps preventing the pet's hairs from getting caught within the zipper tracks. Additionally, this T features Reflective Taping for added night visibility and a Leash Slit along the back. Macine 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: 9.5" Chest: 13.5" Neck: 12.5" Sleeve: 4.5" SMALL: Back: 11.5" Chest: 16.5" Neck: 13.5" Sleeve: 5 MEDIUM: Back: 15" Chest: 20.5" Neck: 15.5" Sleeves: 5.5" LARGE: Back: 18.9" Chest: 25.5" Neck: 17.3" Sleeve: 6.1" EXTRA LARGE: Back: 22" Chest: 30.5" Neck: 19.8" Sleeve: 7" Features an Athletic Lightweight Blended Performance fabric with 4-way stretch Construction for complete Mobility, Flexibility and Comfort. Features Quick-Drying performance technology that dries fast while wicking away moisture to maintain body temperature. Integrated Micro-Panels allow Maximum Airflow and Strategic Ventilation. Provides Year-Round UV Sun Protection helping prevent harmful rays and fitted nicely to assist with maintaining shedded hairs. Features Dual-Reinforced Stitching at every seam for Durability and Longevity and Reflective taping for night safety and a Leash Slit along the back. Features Anti-Odor technology that assists with odor causing microbes. Tone-on-Tone design with a coordinated Collar. Machine Washable and Available in Multiple Sizes and Colors Features: Breathable Pet Intended For: Dog Base Material: 93% Nylon, 7% Spandex Care: Machine Wash, Tumble Dry Country of Origin: Imported