This premium hybrid button up shirt offers a versatile and stylish look for both dress and play. The stretch fabric ensures a comfortable fit, while the moisture-wicking technology keeps you cool and dry. With a hidden snap collar and a built-in glasses holder, this shirt is perfect for any occasion. 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. POCKET HEIGHT Measure from top to bottom at center. POCKET WIDTH Measure from side to side at top edge. We offer a 100% Money-Back Great Fit Guarantee. If you are not completely satisfied with how our products fit, return within 30 days for a full refund or a different size. Product must be in new/unused condition upon return.