Puppia Authentic Mezzo Vest Harness B, Sky Blue, Small The Mezzo harness is another Puppia creation that features a multi-color checkered pattern Size: Smal - Neck Girth (7"); Chest Girth (9" ~ 11"); approx. 3-5 lbs. Material: 100% Cotton (Shell) / 100% Polyester (Lining) Available in Pink, Sky Blue and Red in sizes ranging from Small to Large Matching lead sold separately; available in sizes Medium and Large