Hello dearest GORP friends -- we created this shirt for any GORP Campers who want to snag one. This is the heavier cotton version of the shirt! If you&';d like a slightly lighter-weight version, you can find that here. We love all of you so very much, and thank you for being a part of the very first GORP ever! a 100% ring-spun cottona Fabric weight: 6.1 oz/yd^2 (206.8 g/m^2)a Garment-dyeda Relaxed fita 7/8" double-needle topstitched collara Twill-taped neck and shoulders for extra durabilitya Double-needle armhole, sleeve, and bottom hemsa Blank product sourced from HondurasThis product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions! Size guide WIDTH (inches) LENGTH (inches) SLEEVE CENTER BACK (inches) S 18 A 1/4 26 ⅝ 16 A 1/4 M 20 A 1/4 28 17 3/4 L 22 29 ⅜ 19 XL 24 30 3/4 20 A 1/2 2XL 26 31 ⅝ 21 3/4 3XL 27 3/4 32 A 1/2 23 A 1/4 4XL 29 3/4 33 A 1/2 24 ⅝