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

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"

2-3 Years 3-4 Years 4-5 Years 5-6 Years 18-24 Months

3-6 Months 6-9 Months 9-12 Months 12-18 Months

Small 36-38" Chest Medium 38-40" Chest Large 42-44" Chest XL 44-46" Chest XXL 46-48" Chest 3XL 48-50" Chest XS - 34-36" Chest Size

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

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"

Small 36-38" Chest Medium 38-40" Chest Large 42-44" Chest XL 44-46" Chest XXL 46-48" Chest 3XL 48-50" Chest XS - 34-36" Chest Size

2-3 Years 3-4 Years 4-5 Years 5-6 Years 18-24 Months

Small 36-38" Chest Medium 38-40" Chest Large 42-44" Chest XL 44-46" Chest XXL 46-48" Chest 3XL 48-50" Chest XS - 34-36" Chest Size

3-6 Months 6-9 Months 9-12 Months 12-18 Months

Size 10 Small Size 12 Medium Size 14 Large Size 16 XL Size 18 XXL

Medium 38-40" Chest Large 42-44" Chest 3XL 48-50" Chest

3-6 Months 6-9 Months 9-12 Months 12-18 Months

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

Size 12 Medium Size 14 Large Size 16 XL Size 18 XXL