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

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

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

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

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

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

9-12 Months 3-6 Months 6-9 Months 18-24 Months 12-18 Months 0-3 Months

Small Adults Large Adults XL Adults XXL Adults 3XL Adults

6-7YR 7-8YR 2-3YR 3-4YR 4-5YR 5-6YR

XL Boys Small Boys Medium Boys Large Boys

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

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

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

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