Description:Premium Material: This dog carrier backpack is made of denim material, soft, durable, lightweight and long using time.Legs Out Design: Our pet chest pack is designed with legs out, and mesh breathable bottom, relaxing and comfortable touching for pets.Adjustable Straps: The dog chest carrier are also with adjustable widened and thickened shoulder straps to meet different wearing size.With Zippers: There are also equipped with zipper closure and top drawstring for easy using, great for kitten, kitty, puppy, etc.Wide Applications: The cat carrier dog backpack is widely suitable for outdoor travel, camping, hiking, or meeting friends, etc.Specification:Material: DenimSize Chart:S: Bust: Within 30cm/11.81inch Distance Between Front and Rear Legs: 10cm/3.94inch Total Bag Length: 29cm/11.42inch Total Bag Width: 18cm/7.09inch Applicable Weight 1.5kg-2.5kg 28cmx18cmx1.5cm/11.02inchx7.09inchx0.59inchM: Bust: Within 30cm-40cm/11.81inch-15.75inch Distance Between Front and Rear Legs: 11cm/4.33inch Total Bag Length: 32cm/12.60inch Total Bag Width: 22cm/8.66inch Applicable Weight: 2.5-4kg 33cmx23cmx1.5cm/12.99inchx9.06inchx0.59inchL: Bust: Within 40cm-50cm/15.75inch-19.69inch Distance Between Front and Rear Legs: 14cm/5.51inch Total Bag Length: 37cm/14.57inch Total Bag Width: 25cm/9.84inch Applicable Weight: 4kg -7kg 38cmx25cmx1.5cm/14.96inchx9.84inchx0.59inchXl: Bust: Within 50cm-60cm/19.69inch-23.62inch Distance Between Front and Rear Legs: 15cm/5.91inch Total Bag Length: 40cm/15.75inch Total Bag Width: 29cm/11.42inch Applicable Weight: 7kg -9.5kg 43cmx28cmx1.5cm/16.93inchx11.02inchx0.59inchPackage Includes:1 Dog Carrier BackpackNote:Please allow slightly errors due to manual measurement and different monitors.