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

Medium Adults Large Adults XL Adults Small Adults XXL Adults

Small Boys Medium Boys Large Boys XL Boys

Small Adults Medium Adults XXL Adults 3XL Adults Large Adults XL Adults X3XL Adults 4XL Adults 5XL Adults

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

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

Small Boys Medium Boys XL Boys Large Boys

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

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

Small Boys Medium Boys Large Boys XL Boys

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

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

Medium Adults Small Adults Large Adults XL Adults XXL 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"

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