XS - Size 8 (30" Chest) 76cm Small - Size 10 (32" Chest) 81cm Medium - Size 12 (34" Chest) 86.5cm Large - Size 14 (36" Chest) 91.5cm XL - Size 16 (38" Chest) 96.5cm XXL - Size 18 (40" Chest) 101.5cm

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

Size 8 Extra Small Size 10 Small Size 12 Medium Size 14 Large Size 16 XL Size 18 XXL Size 6 XXS - 26-28" Chest

Size 8 Extra Small Size 10 Small Size 12 Medium Size 16 XL Size 18 XXL Size 6 XXS - 26-28" Chest Size 14 Large

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

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

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

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

XXL 46-48" Chest 3XL 48-50" Chest XS - 34-36" Chest Size

Small - 35-37" Chest Medium - 38-40" Chest Large - 41-43" Chest XL - 44-46" Chest XXL - 47-49" Chest 3XL - 50-52" Chest

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

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

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

7-8 Years - 26-28" - 71cm 9/10 Years - 28-30" - 76cm

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