Outdoor Research - Hats, Gloves, and Booties Size Guides
Hats
Unisex
S
M
L
XL
US hat size
6¾” – 7”
7⅛” – 7¼”
7⅜” – 7½”
7⅝” – 7⅞”
Circum
21½” – 22”
22¼” – 22⅞”
23” – 23⅝”
23⅞” – 24”
–
1 SIZE
S/M
L/XL
US hat size
–
6¾” – 7⅝”
6¾” – 7¼”
7⅜” – 7⅝”
Circum
–
21½” – 24”
21½” – 22⅞”
23” – 24”
Kid's
XS
S
M
L
XS/S
M/L
Circum
18½”
20”
21”
22½”
18½-20”
21-22½”
Gloves
Unisex
XS/6
S/7
M/8
L/9
XL/10
Circum
6½” – 7¼”
7¼” – 8”
8” – 8½”
8½” – 9½”
9½” – 10”
Length
6½” – 7”
7” – 7½”
7½” – 8”
8” – 9”
9” – 9½”
Men's
S/7
M/8
L/9
XL/10
XXL
Circum
7” – 7¾”
8” – 8½”
9” – 9½”
9½” – 10”
10” – 10.5”
Length
6½” – 7”
7½” – 8”
8½” – 9”
9” – 9½”
9½” – 10”
Women's
XS
S/6
M/7
L/8
Circum
5¾” – 6½”
6½” – 7¼”
7¼” – 8”
8” – 8¼”
Length
6” – 6½”
6½” – 7”
7” – 7½”
7½” – 8+
Kids'
S/4
M/5
L/6
Age
6 – 8Y
9 – 11Y
12 – 14Y
Circum
4½” – 5½”
5½” – 6”
6” – 6½”
Length
4½” – 5¼”
5¼” – 6”
6” – 6½”
Toddler's
S/1
M/2
L/3
Age
2 – 3 YRS
3 – 4 YRS
4 – 5 YRS
Booties
XS
S
M
L
XL
MEN'S
7 - 8
8.5 - 9.5
10 - 11
11.5 - 12.5
13 - 14
WOMEN'S
5 – 6
6.5 - 7.5
8 - 9
9.5 – 10.5
11 - 12
Ultralight, durable, and breathable wind cap complete with mesh panels and a cooling sweatband in a crushable design that fits in small pockets.
Expanding on the best-selling durable lightweight collection, the Helium Wind Cap rounds out its category as minimalist cap reinforced with Diamond Fuse technology. This piece is perfect for the ounce-counting ultra runner who needs a hat that will dry on the move, and stuffs away small. It's even designed to crush down to the size of the pocket in its cousin product - the Helium Wind Hoodie. Two other favorite features include a 360-degree sweatband made with self-cooling ActiveIce™ technology, and a rear shock cord that can be adjusted for size with a single hand on the run.
