Size Chart: 18864,18865,18866,20987,20988,20989

Top Size Age Length Chest
X-Small 12 Months 12" 16" 
Small 2T 13" 16"
Medium 3T 14" 18"
Large 4T 16" 20"
X-Large 5 Years 17" 22"
XX-Large 6 Years 18" 22"
XXX-Large 7 Years 20" 24"