• High-quality material: Made of high-density nylon, comfortable, flexible, lightweight, and stylish. • Safety buckle: Eco-friendly plastic side-release buckle with safety lock to prevent accidental openings. • Quick-release metal buckle: Makes it easy to put on and take off the collar, adjustable for dogs of different sizes. • Durable and easy to use: High-density strap, quick-release buckle, soft padding, and D-ring for leash attachment. • Available in various colors and sizes: Black/Graphite and Ocean/Petrol. • Sizes and Dimensions: • XS: 20-30 cm neck circumference, 10 mm width. • XS-S: 25-35 cm neck circumference, 15 mm width. • S-M: 30-45 cm neck circumference, 15 mm width. • M-L: 35-55 cm neck circumference, 20 mm width. • L-XL: 40-65 cm neck circumference, 25 mm width.