- DURABLE AND COMFORTABLE: Our dog harness vest is crafted from breathable air mesh fabric, providing excellent ventilation while padded with soft material to ensure comfort and protect your pet's skin. This harness is designed for all-season use. - NO PULL, NO CHOKE: This no-pull harness features a single leash D-Ring that promotes safe walks without straining your dog's neck, even during those moments of excitement. Enjoy a controlled and secure walking experience that prioritizes your pet's comfort. - EASY TO WEAR: With quick-release buckles, our dog vest harness makes dressing your pet simple and efficient. Just slip it over your dog's head, adjust the chest straps for a snug fit, and you're ready to go. Perfect for walking, running, hiking, and all outdoor adventures while allowing your dog to move freely. - WARM TIPS: Please note that the neck area (upper strap) is not adjustable. Some customers have reported that the harness runs smaller than expected. If your pet's measurements fall between sizes, consider ordering the larger size for a better fit.