Feature: High-quality material: Made of 1680D double-strand Oxford cloth, with a smooth touch, more comfortable and durable. Safety design: The back is equipped with three widened magic stickers and a sturdy and durable D-ring for more solid safety. Multifunctional: The front chest part adds a traction expansion ring, which can be both traction and expansion, meeting various travel needs. Comfortable handle: The newly thickened soft handle, double-layer thickened design, feels softer and more comfortable. One-key lock buckle: Upgraded thickened 2.5CM lock buckle, one-key lock, not easy to break free. Reflective strip design: Designed with reflective strips, and high-brightness reflection at night, improving the safety of walking at night. Specification: Optional colour: Khaki / Black / Red Material: Oxford fabric + Polyester Suggested weight: S-4~7.5kg; M-7.5~14kg; L-14~22.5kg; XL-22.5~45kg Product size: S- Neck: 34~46cm, Chest: 36~50cm; M- Neck: 44~54cm, Chest: 46~63cm; L- Neck: 47~64cm, Chest: 54~71cm; XL- Neck: 60~79cm, Chest: 68~93cm Product weight: S- 205g; M- 220g; L- 260g; XL- 285g Package size: S- 37*30*3; M- 38*30*3; L- 42*35*3; XL- 43*35*3 Package weight: S- 306g; M- 325g; L- 364g; XL- 397g Package List: 1* Dog Harness