Pet Life 'Apex' Lightweight Hybrid 4 Season Stretch and Quick Dry Dog Pet Life (R) Apex Lightweight Hybrid Stretch and Quick Dry Dog Coat Pet Life 'Apex' Hooded Lightweight 4 Season Stretch Dog Coat QVC.com Pet Life Apex Lightweight Hybrid 4 Season Stretch & Quick Dry Dog Coat Pet Life 'Apex' Lightweight Hybrid 4 Season Stretch and Quick Dry Dog Dog Clothes Nordstrom Rack. The Pet Life ?? 'Apex' Lightweight Stretch and Quick Drying Dog Coat is engineered to provide Year Round comfort and support and features a concealed hood that zips then pops out of the collar. The Apex is geared with a Dual Fibered Exo Shell that when combined creates a lightweight heating and cooling system with a complete full range of mobility. The Outer shell is composed of a lightly lined fabric that's Windproof, Water Resistant, Quick Drying with a secondary elastic or flexible fabric along the rib areas that's further Breathable and Impermeable and offers Strategic Ventilation and reacts to weather, engineered to keep the body Cool during the Spring and Summer by wicking away moisture and providing warmth in the Fall and Winter. The stretchy material is also designed to create a perfectly tailored fit around the torso and chest that feels like a secondary skin. Equipped with Above Top zippers and reinforced stitching for added durability. This Dog Coat is also great for travel and folds right into an included pouch. Machine Washable. Available in Multiple Sizes and Colors. 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