Please according to the following description to select your product.Features:100% brand new and high qualitySuper soft mesh material inside， very breathableQuick-release buckle It looks great and offers comfortable control when walking with dogsSuit for medium and large dog.Note : Leash is not included.Specifications: Material: Mesh + NylonColor: Black， RedSize: S/M/L/XL/XXLSize: Ches Circumference(approx.)S: 60-75cmM: 65-80cmL: 70-90cmXL: 80-110cmXXL: 90-120cmPackage includes:1 * Pet Dog Walk Out Harness Vest CollarYour satisfaction is our greatest affirmation.