1.Material: nylon,durable,soft and skin-friendly. 2.Applies to: small medium dog,cat etc. 3.Pattern: reflective print 4.Color: red,blue,brown,pink,green,yellow,black 5.Buckle:plastic release buckle with D ring, easy on and off. 6.Size: S-small bust 31-46cm; M-medium bust 41-61cm