Dog Sweatshirt And Flannel Shirt Sz Med New. This Is Made A Little Small So I’m Gonna Give Measurements. They Are As Follows: Measures In Length 23”. 8” From Armpit To Armpit Laying Flat And Stretches To 9”. Features A White Snap Button At The Neck. This Looks Like A 2 Piece But Is Actually A One Piece. The Leg Holes Measure 2” And Stretch To 4”. The Lower Back Opening Is 6 1/2” And Stretches To 9 1/2”. The Neck Opening Is 6” And Stretches To 6 1/2”. 50% Cotton And 50% Polyester. Brand New, Stil Sweatshirts, Clothes, Shirts, Dog, Dog Sweatshirt, Sweatshirt And Flannel, Shirt, Flannel, Cotton