Jb's Wear - L/S Stretch Close Front Work Shirt - 6WLCSDetails Urban fit 98% Cotton, 2% Elastane 150gsm twill Complies with Standard AS 4399: 2020 for UPF Protection Wide back yoke with concealed mesh, cooling gussets at underarms Front chest pockets with button down flaps and pen insert Curved hem with back tail styling Two piece collar Sizing ADULTS 3XS 2XS XS S M L XL 2XL 3XL 4XL 5XL CHEST 46 48 50 52 54 56 59 62 66. 5 69. 5 72. 5 CB LENGTH 75 76 76 78 80 82 83 84 85 86 87 COLLAR 32 34 36 38 40 41. 5