Dog Carry Sling for Large Dogs 15-90 Lbs Cross Backed Dog Harness Pet Carrier Backpack Up and Down Stairs 7-40kg (Black,XXX-Large)

【XXL】Suitable weight: 15-30 poundsSuitable chest circumference: 56-74cmTotal length of shoulder strap: 108cmShoulder strap width: 7cm【XXL】Suitable weight: 30-60 poundsSuitable chest circumference: 63-82cmTotal length of shoulder strap: 120cmShoulder strap width: 8cm【4XL】Suitable weight: 50-80 poundsSuitable chest circumference: 70-90cmTotal length of shoulder strap: 120cmShoulder strap width: 8cm High quality engineering plastic buckle Massage pad design Comfortable handle Waterproofs Reinforced pull ring Anti slip buckle Sturdy and reliable hardware buckle All inclusive reflective strip design Adjustable shoulder strap buckle Widening and thickening comfortable shoulder straps

• 【Military-Grade Waterproof Fabric】 Crafted with 1680D laminated fabric for ultimate tear/water resistance. Withstands heavy rain and abrasion while maintaining breathability. Ensures pets stay dry and gear stays pristine through all adventures.
• 【Ergonomic Pressure-Relief System】 Integrated massage pads + lumbar support distribute weight evenly, reducing joint pressure by 30%. Shock-absorbing cushioning minimizes impact during movement for fatigue-free carrying.
• 【360° Safety Protection】 Full-wrap reflective strips enhance night visibility up to 200m. Reinforced pull rings enable emergency release, while non-slip buckles prevent accidental detachment during running/climbing.
• 【Aerospace-Grade Buckle System】 Engineered polymer buckles pass 2,000+ tensile tests. Corrosion-resistant metal hardware and one-second micro-adjust straps ensure lifelong reliability and perfect fit customization.
• 【Dynamic Load-Balancing Design】 10cm wide mesh shoulder straps disperse weight across collarbones. Kinetic frame reduces vertical oscillation by 45%, eliminating back strain during active use (biomechanically proven).