Specifications:1.material: Pc Board + 600 D Oxford Cloth 2.color: Blue / Black / Gray / Red / Yellow / Green / Pink (may Have Colour Difference Due To Light) 3.size: 34*25*42cm 4.package Weight: About 1.2 Kg 5.package Bearable Weight: Cat: About 6.5 Kg, Dog: About 5 Kg features: Made Of High Quality Materials, Durable, Breathable And Comfortable. Transparent Design Allows Your Pet To See The World's Sunshine And Landscape From The Outside. There Are Several Venting Holes On The Sides And Front Of The Backpack To Provide Enough Air Circulation For Your Pet To Breathe Comfortably. Removable Soft Bottom For Easy Cleaning And Sanitation. The Hole On The Bag,help Your Pet More Easily To Breath. Mesh Bag On The Side Design,convenient To Bring Snacks Or Water Bottle. The Zipper Is Smooth, Easy To Open And Close, Durable And Practical. Ergonomic Widened Shoulder Strap For Easy Carrying. Ideal For Traveling, Walking, Hiking And Going Out. Size:(l X W X H)31 X 24 X 43 Cm /12" X 9.5" X 17" note: Please Feel Free To Contact Us If You Have Any Questions Or Concerns. Please Allow 0.5-1inch(1-3cm)error Due To Manual Measurement.