Seattle Sounders FC Short Sleeve T-Shirt - Gray - Size Medium U-neck 50% cotton, 45" polyester, 5 % lycra Pre-loved and in good condition. Approximate measurements while laying flat: Pit to pit: 17.5: Length: 25" Sleeve length: 6.1" Seattle Sounders, soccer, MLS, sports apparel, team shirt, fan gear, men's fashion, athletic wear, gray shirt, u-neck, size medium