K2 Illusion Kids Ski Helmet Size Chart
Size | Head circum. (IN) |
XS | 18.8 - 20" |
S | 20 - 21.6" |
Size | Head circum. (CM) |
XS | 48 - 51 cm |
S | 51 - 55 cm |
How to Measure
Follow the instructions below and compare your measurements with the size chart
Head Circumference
Measure the head circumference just above your ears and eyebrows. The helmet should sit low, level on your head and it should not be tilted.
Tip! Use a soft measuring tape, to ensure that the product fits properly. Alternatively, use a piece of string and then measure it against a ruler
This size guide only applies to
Popular products
K2 Prime Skate Pads 3-pack
$24.95Size: S, M, L, XL
(182)
K2 Prime Womens Skate Pads 3-pack
$24.95Size: S, M, L, XL
(106)
K2 Inline Skate Brake Pad
$9.95 (501)
-27%
K2 Inline Package
From $148.17 (6)
K2 VO2 90 BOA Inline Skates
$349.95Shoe size: 7-12.5
(76)
K2 Freedom 80 Inline Skates
$174.95Shoe size: 7-13
(200)
K2 Booster Inline Skate Wheels 8-Pack
$69.95Wheel diameter: 72mm, 76mm, 80mm, 84mm
(42)
K2 Performance Men Skate Pads 3-Pack
$37.95Size: S, M, L, XL
(16)
-52%
K2 Marlee Kids Inline Skates
$98.95 $47.95Shoe size: 11Y, 2, 1-5, 4-8
(101)
-40%
K2 F.I.T 84 Black/Yellow Inline Skates
$209.95 $124.95Shoe size: 9.5
(56)
K2 Freedom 80 Womens Inline Skates
$174.95Shoe size: 5-11
(290)
-52%
K2 Raider Kids Inline Skates
$98.95 $47.95Shoe size: 11Y, 2, 1-5, 4-8
(94)
K2 Prime Wrist Guards
$15.95Size: S, M, L, XL
(4)
K2 F.I.T. 84 BOA Inline Skates
$219.95Shoe size: 6.5-13
(9)
K2 VO2 90 BOA Womens Inline Skates
$279.95 $249.95Shoe size: 6-11
(56)
K2 F.I.T 84 Pro Inline Skates
$199.95Shoe size: 6.5-13
(3)
K2 Alexis 80 BOA Womens Inline Skates
$179.95 $164.95Shoe size: 9-11
(19)
-24%
K2 F.I.T. 80 BOA Inline Skates
$197.95 $149.95Shoe size: 7.5-8.5, 10-10.5, 12.5
(16)
-27%
K2 Women Inline Package
From $148.17 (3)
K2 Bolt 90mm 8-Pack Inline Skate Wheels
$179.95Wheel diameter: 90mm
(7)
-36%
K2 Mindbender 89Ti Womens Freeride Skis
$639.95 $409.95Length: 146cm
K2 F.I.T. 80 ALU Inline skates
$179.95Shoe size: 6.5-12.5
(6)
-30%
K2 F.I.T. 84 BOA Black Inline Skates
$249.95 $174.95Shoe size: 8-8.5, 10.5-11.5
(17)
K2 F.I.T. Boa Ice skates
$163.95 $159.95Shoe size: 7.5-12
(49)
K2 Rink Raven Boa Adjustable Kids Ice Skates
$109.95Shoe size: 11.5Y, 2.5, 1-5, 3-7.5
(3)
-50%
K2 Reckoner 122 Freeride Skis
$639.95 $319.95Length: 177cm, 191cm
K2 Prime Women Wrist Guards
$15.95Size: M, L, XL
(6)
-33%
K2 Mindbender 116 C Freeride Skis
$639.95 $429.95Length: 179cm, 186cm, 193cm
(3)