Wavelength Long-Sleeve Tee

For you connoisseurs of science. • Unisex • 52% combed ring-spun cotton, 48% polyester • Regular fit • Side-seamed construction • Crew neck • 2″ (5 cm) ribbed cuffs • Cold machine wash. Air-dry only Size guide   SHIRT LENGTH (inches) CHEST WIDTH (inches) CHEST TO FIT (inches) SLEEVE LENGTH (inches) XS 27 16 ½ 31-34 25 S 28 18 34-37 25 ⅝ M 29 20 38-41 26 ¼ L 30 22 42-45 26 ⅞ XL 31 24 46-49 27 ½ 2XL 32 26 50-53 28 ⅛   SHIRT LENGTH (cm) CHEST WIDTH (cm) CHEST TO FIT (cm) SLEEVE LENGTH (cm) XS 68.6 42 78.7-86.4 63.5 S 71.1 45.7 86.4-94 65 M 73.7 50.8 96.5-104.1 66.6 L 76.2 55.9 106.7-114.3 68.3 XL 78.7 61 116.8-124.5 69.9 2XL 81.3 66 127-134.6 71.4