XSB (3-4 Years) SB (5-6 Years) MB (7-8 Years) LB (9-11 Years) XLB (12-13 Years) Small (34-36") Medium (38-40") Large (42-44") XL (45-48") XXL (50-52") Womens XS (Size 8 - 30"Chest) Womens S (Size 10 - 32"Chest) Womens M (Size 12 - 34"Chest) Womens L (Size 14 - 36"Chest) Womens XL (Size 16 - 40"Chest) Womens XXL (Size 18 - 40"Chest)

XSB (3-4 Years) SB (5-6 Years) MB (7-8 Years) LB (9-11 Years) XLB (12-13 Years) Small (34-36") Medium (38-40") Large (42-44") XL (45-48") XXL (50-52") Womens XS (Size 8 - 30"Chest) Womens S (Size 10 - 32"Chest) Womens M (Size 12 - 34"Chest) Womens L (Size 14 - 36"Chest) Womens XL (Size 16 - 40"Chest) Womens XXL (Size 18 - 40"Chest)

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)

Small (34-36") Medium (38-40") Large (42-44") XL (45-48") XXL (50-52") Womens XS (Size 8 - 30"Chest) Womens S (Size 10 - 32"Chest) Womens M (Size 12 - 34"Chest) Womens L (Size 14 - 36"Chest) Womens XL (Size 16 - 40"Chest) Womens XXL (Size 18 - 40"Chest)

Small Adults 29-32"Waist Medium Adults 32-35"Waist Large Adults 35-38"Waist XL Adults 38-43"Waist XXL Adults 43-47.5"Waist 3XL Adults 47-52"Waist XSB 6-7yrs (23.5-24"Waist) SB 8-9yrs (24-25.5"Waist) MB 10-11yrs (25.5-27"Waist) LB 12-13yrs (27-28.5"Waist) XLB 14-15yrs (28.5-29.5"Waist)

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)

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) 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)

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) 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)

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)

XS - UK Size 6/8 Small - UK Size 10 Medium - UK Size 12 Large - UK Size 14 XL - UK Size 16 XXL - UK Size 18

3/6 Months 6/9 Months 9/12 Months 12/18 Months 18/24 Months 24/36 Months

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)