7-8 Years - 26-28" - 71cm 9/10 Years - 28-30" - 76cm 11/12 Years - 30-32" - 81cm 13/14 Years - 32-34" - 86cm 15/16 Years - 34-36" XS Boys - 5/6 Years

Small 34-36" Chest (88/96cm) Medium 38-40" Chest (96-104cm) Large 42-44" Chest (104-112cm) XL 46-48" Chest (112-124cm) XXL 50-52" Chest (124/136cm) 3XL 54-56" Chest (136-148cm) Adult 4XL - 55-57" (148-160cm) Adult 5XL - 58-60" (160-172cm) SB 25-27" Chest (66/69cm) MB 27-29" Chest (69/75cm) LB 30-32" Chest (75/81cm) XLB 32-35" Chest (81.5/88.5cm) XSB 3/4yrs (98-104cm) SB 4/5yrs (104-110cm) MB 5-6yrs (110-116cm) LB 6-7yrs (116-122cm) XLB 7-8yrs (122-128cm)

7-8 Years - 24/26" Chest 9/10 Years - 26-28" Chest 11/12 Years - 30-32" Chest 13/14 Years - 32-34" Chest

Small Adults Medium Adults Large Adults XL Adults XXL Adults 3XL Adults 4XL Adults

Small Adults Medium Adults XL Adults XXL Adults 5XL Adults 6XL Adults

XXL Adults Small Adults Medium Adults Large Adults XL Adults 3XL Adults X3XL Adults 5XL Adults

XSB 24-26" Chest (64.5/66cm) SB 25-27" Chest (66/69cm) MB 27-29" Chest (69/75cm) LB 30-32" Chest (75/81cm) XLB 32-35" Chest (81.5/88.5cm)

XL Boys Small Boys Medium Boys Large Boys

XL Adults Small Adults Medium Adults Large Adults XXL Adults 3XL Adults X3XL Adults

7-8 Years - 26-28" - 71cm 9/10 Years - 28-30" - 76cm 11/12 Years - 30-32" - 81cm 13/14 Years - 32-34" - 86cm 15/16 Years - 34-36" XS Boys - 5/6 Years

XXL Adults Medium Adults 3XL Adults 5XL Adults

Small Adults Medium Adults Large Adults XL Adults XXL Adults 3XL Adults 4XL Adults

Small 34-36" Chest (88/96cm) Medium 38-40" Chest (96-104cm) Large 42-44" Chest (104-112cm) XL 46-48" Chest (112-124cm) XXL 50-52" Chest (124/136cm) 3XL 54-56" Chest (136-148cm) Adult 4XL - 55-57" (148-160cm) Adult 5XL - 58-60" (160-172cm) MB 27-29" Chest (69/75cm)