Sizing Chart

Size Chart

Men's/Unisex Sizing (cm)
Size Circumference
O/S (Stratus & Summit) → 57
O/S (Chase) → 56
S → 55
M → 57
L → 59
XL → 61
S/M → 57
M/L → 59
L/XL → 61
Women's Sizing (cm)
Size Circumference
O/S → 55
S → 54
M → 56
L → 58
S/M → 55
M/L → 57
L/XL → 59
Kids' Sizing (cm)
Size Circumference
O/S → 54
2-3X → 50
4-6X → 52
7-9X → 54