Material:NylonandMesh3 Colours:Green/Blue/PurpleFeatures:Strong and durableWith this harness you guarantee the safety of your dog and make your beloved dog feel comfortableBright 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 weatherproof3 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 controlPackage Include:1x Dog HarnessSize 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 methodBack: Please measure length of pets back from the base of the neck to the base of the TailChest/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