Size Information Small: Chest-40.9" Length-24.8" Shoulder-16.5" Sleeves-23.5" Medium: Chest-42.1" Length-25.6" Shoulder-16.9" Sleeves-24.4" Large: Chest-43.3" Length/ 26.4" Shoulder-17.3" Sleeves-25.2" X-Large: Chest-44.5" Length/ 27.2" Shoulder-17.7" Sleeves-26.0" XX-Large: Chest-45.7" Length/ 27.9" Shoulder-18.1" Sleeves-26.8" XXX-Large: Chest-46.9" Length/ 28.7" Shoulder-18.5" Sleeves-27.6" XXXX-Large: Chest-48.1" Length-29.5" Shoulder-18.9" Sleeves-28.4" 5X-Large: Chest-49.2" Length-30.3" Shoulder-19.3" Sleeves-29.2" Standard Men's Size. Please check the size chart in the "Product description" before you buy (not size chart). Any SIZE Problem,, FREE Reissue a suitable size and Return,Please send us message ,Many thanks for your help. Hat Size:Material:CottonWeight:0.15lb Brim Width:6.3in Cap depth:3.1in Hat Circumference:22.8cmTie Size: Material:Polyester SilkLength:57Width(max):2.7in Width(min):1.4in Package:Picture shows Material:Polyester and Cotton/Polyester Silk