Material:Nylon+Mesh 3 Colours:Green/Blue/Purple Features: Strong and durableWith this harness you guarantee the safety of your dog and make your beloved dog feel comfortable Bright reflective strips make your dog visible in the dark. It guarantees the safety of your dog at dusk, night, fog or rainy days with reflective strips. A soft and breathable mesh design ensures optimal comfort during extended walks, training and outdoor adventures; durable, lightweight and weatherproof 3 Straps dispersion pressure effectively, enabling the dog to have full range of motion. Adjustable buckle,quick fit,easy wear and take off . With a durable handle and D-ring,easy control Package Include:1x Dog Harness Size Details: S:Neck Adjustable 15-19"(38-48cm);Chest Adjustable 21-29"(53-74cm);Back Length 8.5"(22cm) M:Neck Adjustable 17.5-22"(45-56cm);Chest Adjustable 23.5-33"(60-84cm);Back Length 9"(23cm) L:Neck Adjustable 20.5-26.5"(52-68cm);Chest Adjustable 26.5-37"(67-94cm);Back Length 10"(26cm) XL:Neck Adjustable 20.5-26.5"(52-68cm);Chest Adjustable 26.5-36"(68-104cm);Back Length 13"(33cm) Measure method Back: Please measure length of pet’s back from the base of the neck to the base of the Tail Chest/Girth: Please measure girth around the body at the broadest part of the chest. If your pet have strong body or bushy, you'd better choose bigger size to make sure pet comfortable