Small Boys - 26-27" Chest (134-140cm) 7/8 yrs Medium Boys - 28-29" Chest (146-152cm) - 9-10yrs Large Boys - 30-31" Chest (152-158cm) 11-12 yrs XL Boys - 32-33" Chest (164-170cm) 13 yrs

Small Boys - 26-27" Chest (134-140cm) 7/8 yrs Medium Boys - 28-29" Chest (146-152cm) - 9-10yrs Large Boys - 30-31" Chest (152-158cm) 11-12 yrs XL Boys - 32-33" Chest (164-170cm) 13 yrs

Small Boys - 26-27" Chest (134-140cm) 7/8 yrs Medium Boys - 28-29" Chest (146-152cm) - 9-10yrs Large Boys - 30-31" Chest (152-158cm) 11-12 yrs XL Boys - 32-33" Chest (164-170cm) 13 yrs

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 - 35-37" Chest Medium - 38-40" Chest Large - 41-43" Chest XL - 44-46" Chest XXL - 47-49" Chest 3XL - 50-52" Chest X3XL - 53-55" Chest 5XL - 56-58" Chest

3-4 Years 5-6 Years 6-7 Years 4-5 Years 2-3 Years

4-5 Years 5-6 Years 3-4 Years 6-7 Years 2-3 Years

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

3-4 Years 5-6 Years 4-5 Years 9-12 Months 6-7 Years 2-3 Years

6-9 Months 12-18 Months 3-6 Months 9-12 Months 18-24 Months

6-9 Months 9-12 Months 18-24 Months 12-18 Months

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

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

X3XL - 53-55" Chest 5XL - 56-58" Chest 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 - 35-37" Chest Medium - 38-40" Chest Large - 41-43" Chest XL - 44-46" Chest XXL - 47-49" Chest 3XL - 50-52" Chest X3XL - 53-55" Chest 5XL - 56-58" Chest

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