Our ‘Everest’ Pet Backpacks are composed of a patented ‘CORDURA’ lightweight material that is Wickproof, Waterproof, Breathable. This Backpack features authentic seat belt material adjusting straps and features a Heavy-Duty DUPONT ‘DURA-FLEX’ Buckle that secures any weight upto 2,500 Lbs. The inner material that lays on the pet is composed of a High-Quality Wickproof Mesh and Suede fabric engineered to gently hug your pet’s body. The zippers on the Backpack are completely Waterproofed. This Backpack also features 3 Reflective stripes on both sides.

Sizing Guide:

• EXTRA SMALL: Girth 14-18 Inches .
• SMALL BACKPACK: Girth 21-31 Inches (Breed Example: Beagle)
• MEDIUM BACKPACK: Girth 26-37 Inches (Breed Example: Border Collie)
• LARGE BACKPACK: Girth 32-50 Inches (Breed Example: Labrador)