NWT Big Boys Plaid Big Pony Jersey Long Sleeves T-shirt M 10-12 On this cotton T-shirt, Ralph Lauren's iconic big pony is reimagined with a bold mix of the season's plaid motifs. Product Features Long sleeves with ribbed cuffs Imported Crewneck Signature big pony applique at the center front Size & Fit Size medium has a 24" body length front and back and a 28.5" sleeve length. Sleeve length is taken from the center back of the neck Materials & Care Cotton Machine Washable