How&#39;s Your Dog Angel Wings Mesh Dog Harness and Leash Set - Blue/Small (11"-17") Made of a porous, soft, semi-stretchy mesh that provides great ventilation and will not irriate your pet Contemporary look of lively pink or blue Easy-to-use side-release buckles that easily slides for a snug, customized fit Fits dog chest girth measures 11"-17" (click on the "See larger images and other views" above for the detailed sizing chart and measuring instructions) 4' Leash with swivel handle included