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

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

7-8 Years - 24/26" Chest 9/10 Years - 26-28" Chest 11/12 Years - 30-32" Chest 13/14 Years - 32-34" Chest 15/16 Years - 34-36"

Small Adults Medium Adults Large Adults XL Adults XXL Adults 3XL Adults XS Adults

Small Adults Medium Adults Large Adults XL Adults XXL Adults 3XL Adults XS Adults

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

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

7-8 Years - 26-28" - 71cm 9/10 Years - 28-30" - 76cm 11/12 Years - 30-32" - 81cm 13/14 Years - 32-34" - 86cm

7-8 Years - 24/26" Chest 9/10 Years - 26-28" Chest 11/12 Years - 30-32" Chest 13/14 Years - 32-34" Chest 15/16 Years - 34-36" XS Boys - 22-24" Chest

Small Adults Medium Adults Large Adults XXL Adults 3XL Adults XS Adults

Small Adults Medium Adults Large Adults XL Adults XXL Adults 3XL Adults XS Adults

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

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

7-8 Years - 24/26" Chest 9/10 Years - 26-28" Chest 11/12 Years - 30-32" Chest 13/14 Years - 32-34" Chest 15/16 Years - 34-36" XS Boys - 22-24" Chest

XXL - Size 18 XS - Size 8 Small - Size 10 Large - Size 14 XL - Size 16

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