Check the listing for details. Pets First MLB New York Mets Dog JerseyMLB Shield Embroidery Patch And MLB. Condition: New with tags. Listed at 17.99 USD. You You are buying a Brand New Pets First MLB New York Mets Dog JerseyMLB Shield Embroidery Patch And MLB 100% polyester jersey material to achieve an authentic lookFront has screen printed team logo, & 3 clear buttons with velcro closureBack has screen printed team logotype and numbers, MLB Shield embroidery patch and MLB woven jock tag for personalizationMachine washable cold delicate, line dry Do not iron screen printsFor accurate sizing information refer to sizing chart on the side XS - Neck 10"; Length 10"; Girth 16" (for some Chihuahuas/Teacup Yorkies)Small - Neck 12"; Length 11"; Girth 20" (for some Shih Tzus/Lhasa Apsos)Medium - Neck 14"; Length 15"; Girth 24"(for some French Bulldogs/Pugs/Jack Russells)Large - Neck 16"; Length 18"; Girth 27" (for some Cocker Spaniels/Schnauzers)XL - Neck 18"; Length 21"; Girth 32" (for some Boxers/Collies/small Labs)