Hockey Helmet Sizing Chart

TRON Helmet Sizing Chart

Size 20K
Small/Medium     21.25" - 22.8"
Medium/Large     22.5" - 24"

Bauer & Nike Bauer Helmet Sizing Chart

Size 9900 9500 8500 7500 5500 5100 4500 1500
X-Small           19.2 - 21.2" 20.0 - 21.2" 19.6 - 21.6"
Small 20.4 - 22.4" 20.5 - 22.0" 20.4 - 22.0" 20.0 - 22.0" 20.5 - 22.5" 20.4 - 22.4" 21.2 - 22.4" 20.4 - 22.4"
Medium 22.0 - 23.6" 21.5 - 23.0" 21.6 - 23.2" 21.6 - 23.2" 21.5 - 23.5" 21.6 - 23.6" 22.0 - 23.2" 22.0 - 23.6"
Large 23.2 - 24.8" 22.5 - 24.5" 22.8 - 24.0" 22.8 - 24.4" 22.5 - 24.5" 22.8 - 24.8" 23.2 - 24.8" 22.4 - 24.0"
X-Large 23.6 - 25.2" 23.5 - 25.0" 23.2 - 24.8"     23.6 - 25.6" 24.0 - 25.6"  

CCM Helmet Sizing Chart

Size Vector V10 Vector V08 Vector V05 Vector V04
Small 20 - 22" 20 7/8 - 23" 20 - 21 21/32" 20 - 21 21/32"
Medium 21.5 - 23" 22.5 - 24.25" 21 1/4 - 22 27/32" 21 1/4 - 22 27/32"
Large 22.8 - 25" 23 - 24 7/8" 22 - 23 5/8" 22 - 23 5/8"

Reebok Helmet Sizing Chart

Size 8K 6K 4K
Small 20.0 - 22.0" 20.0 - 22.0" 20.0 - 22.0"
Medium 21.5 - 23.0" 21.5 - 23.0" 21.5 - 23.0"
Large 22.8 - 25.0" 22.8 - 25.0" 22.8 - 25.0"
X-Large 23.25 - 25.22"   23.25 -25.22"