EzyFind Harness Size Chart

Bust Neck
X-Small 39" - 47" 30" - 38"
Small 45" - 58" 36" - 47"
Medium 51" - 67" 47" - 64"
Large 66" - 90" 50" - 68"
X-Large 71" - 97" 56" - 77"
XX-Large  75" - 101" 61" - 85"