Jumpsuit Fleece Rainbow Stripe Hoodie Coat Pants (BROWN, M: Length - 14" Chest - 18") DELIVERY TIME 2 - 4 DAYS! Please measure your pet and compare to the chart provided as each brand and style of pet clothing has its own sizing system. One brand size M can very well be another brand size XL! Each listing has its own unique chart and no two listing charts are the same.