Experience unmatched comfort and flexibility with the "Great White" Light-Weight 4-Way Stretch Button Up. Crafted from premium materials, this shirt offers a lightweight feel and four-way stretch that moves with you, ensuring all-day ease whether at work or play. Elevate your wardrobe with a versatile, breathable button-up designed to keep you comfortable without sacrificing style. 90% Polyester 10% Spandex PRODUCT MEASUREMENTS SR MR LR XLR 2XLR 3XLR 4XLR 5XLR 6XLR Body Length at Back 31 1/2 31 5/8 31 3/4 31 7/8 32 32 1/8 32 1/4 32 3/8 32 3/8 Chest Width 21 23 25 27 29 30 1/2 32 33 1/2 35 Sleeve Length from Center Back 17 5/8 18 1/2 19 3/8 20 1/4 21 1/8 22 22 7/8 23 3/4 24 5/8 Pocket Height 5 1/2 5 1/2 5 1/2 5 1/2 5 1/2 5 1/2 5 1/2 5 1/2 5 1/2 Pocket Width 5 5 5 5 5 5 5 5 5 BODY LENGTH AT BACK Measured from high point shoulder to finished hem at back. CHEST WIDTH Measured across the chest one inch below armhole when laid flat. SLEEVE LENGTH FROM CENTER BACK Measure from Center Back neck to shoulder point to sleeve hem.