Why Choose OneTigris EUREKA Backpack? The tactical pack for mini fur missiles and cannons that we've all been waiting for! Backpack fits small to large breed dogs with reliable adjustability. Using 1000D nylon that super durable and easy to clean, with an x-shaped chest piece that hugs the torso for a snug fit, and mesh lining to maintain good breathability during everyday walks and outdoor excursions, you and your pup are looking at some good times to come. How to Choose the Best Fit? Please measure your puppy’s neck and chest’s girth and refer to our sizing chart. MAINTENANCE INSTRUCTIONS Careful and consistent care of your OneTigris products will ensure its optimal conditions and longer lifetime. Here are some basic cleaning tips for backpacks. Dirt removal - After usage, remove any visible dirt with a soft brush Stains - Use mild detergents, water, and a soft brush or sponge to wipe/scrub off stains Drying - Hang item outdoors or in a well-ventilated area. AVOID DIRECT SUNLIGHT Gear Up with Swag Good size, Quality Materials, Versatility EUREKA Backpack features 1.6L main compartment opens with a smart quick-pull design, and its double layered nylon over mesh lid offer good airflow when carrying chew toys and other object that may smell in more humid weathers. This gem also features a poop bag exit at the bottom left, and 2 rows of webbing at the front for strapping on smaller MOLLE pouches. Last but not least, slap on your favorite morale patch at the front chest and let the fun begin. --- Specifications --- Material: 1000D Nylon, YKK Zippers, UTX D-Flex Buckles, Stainless Steel D-Ring Backpack Dimensions: 7"(L)*5.5"(W)*2.5"(D)/18cm*14cm*6cm Neck Girth: 8"-22"/20cm-56cm Chest Girth: 13"-25"/33cm-64cm Weight: 7.4oz/210g --- Package Includes --- OneTigris EUREKA Backpack Recommend to Use Dog Collar ASIN B07T5CCZS2 to Completed Your Pup's Looks