Built on the F5 chassis and adding to its engineered capability to provide all-day comfort, the F5 Koroyd adds safety and ventilation technologies to provide protection, reduced weight and enhanced ventilation and carries the DOT certification for on-road use. Challenging long-held industry methods, the F5 is leading the way in head protection technology and providing the best possible riding experience. Koroyd® is a next generation energy absorbing technology, engineered with a unique structure and innovative energy management properties. When impacted the Koroyd cores crush homogeneously, decelerating the energy from the impact. MIPS® brain protection system is a low-friction layer designed to reduce rotational motion from angled impacts the head.
Features:
Full klim® Carbon fiber shell
Hybrid impact protection combines multiple energy absorption technologies
Koroyd® technology
Mips® technology
Dual density eps
Extra large eye port for maximum field of vision
Wind tunnel tested
Specifications:
ECE 22.05
Fid-lock® strap closures (extremely easy to take helmet on and off)
Carbon Shell
Most ventilated helmet in the industry
18 intakes and 8 exhaust vents
Direct vent eps design
Designed to intake air at speed / exhaust heat while at low speeds or stopped
Shell structure designed for maximum strength while remaining lightweight
Neck brace compatible
Focus on fit
Moisture-wicking Drylex® comfort liner
3 shell sizes and 3 eps sizes for the best fit and maximum comfort to fit your head like a glove
A. Body height: Take off your shoes and stand barefoot with your back against a wall to measure your body height to the top of your head.
B. Chest circumference: Measure horizontally around the widest part of your chest.
C. Waist circumference: Measure horizontally around your waist.
D. Inseam: Inside leg measured from the crotch to the ground.
Men's Tops
Ordering size
Chest circumference (cm)
Waist circumference (cm)
Hip circumference (cm)
Arm length (cm)
US sizes (Alpha)
S
86-91
79-84
86-91
69-71
M
97-102
89-94
97-102
74-76
L
107-112
99-104
107-112
79-81
XL
117-122
109-114
117-122
84-86
XXL
127-132
119-124
127-132
89-91
3XL
137-142
130-135
137-142
89-91
4XL
147-152
140-145
147-152
84-86
5XL
157-163
150-155
157-163
84-86
EU sizes (Numeric)
Regular
48
96
84
96
79
50
100
88
100
80
52
104
92
104
81
54
108
97
108
83
56
112
102
112
84
58
116
107
116
85
Short
25 (50 Short)
100
92
100
78
26 (52 Short)
104
97
104
79
27 (54 Short)
108
102
108
81
28 (56 Short)
112
107
112
82
29 (58 Short)
116
112
116
83
Men's Pants
Ordering size
Waist circumference (cm)
Hip circumference (cm)
Inseam (cm)
US sizes (Numeric)
Regular
28
84-86
91-94
79
30
89-91
97-99
79
32
94-97
102-104
81
34
99-102
107-109
81
36
104
112-114
81
38
109-112
117-119
81
40
114-117
122-124
84
42
119-122
127-130
84
Tall
30 Lang
89-91
97-99
86
32 Lang
94-97
102-104
89
34 Lang
99-102
107-109
89
36 Lang
104
112-114
89
38 Lang
109-112
117-119
89
40 Lang
114-117
122-124
91
42 Lang
119-122
127-130
91
EU sizes (Numeric)
Regular
48
84
96
81
50
88
100
82
52
92
104
83
54
97
108
84
56
102
112
85
58
107
116
86
Short
25 (50 Short)
92
100
79
26 (52 Short)
97
104
80
27 (54 Short)
102
108
81
28 (56 Short)
107
112
82
Tall
102 (50 Long)
92
100
86
106 (52 Long)
97
104
87
110 (54 Long)
102
108
88
114 (56 Long)
107
112
89
Men's Layers
Ordering size
Waist circumference (cm)
Hip circumference (cm)
Chest circumference (cm)
Arm length (cm)
Inseam (cm)
Shirts & Pants/Briefs
Shirts & Pants/Briefs
Shirts & Pants/Briefs
Shirts
Shirts
Pants/Briefs
S
79-84
86-91
86-91
69-71
76
M
89-94
97-102
97-102
74-76
79
L
99-104
107-112
107-112
79-81
81
XL
109-114
117-122
117-122
84-86
84
XXL
119-124
127-132
127-132
89-91
84
3XL
130-135
137-142
137-142
89-91
84
Apparel for women
A body height: Take off your shoes and stand barefoot with your back against a wall to measure your body height to the top of your head.
B chest circumference: Measure horizontally around the widest part of your chest.
C waist circumference: Measure horizontally around your waist.
D inseam: Inside leg measured from the crotch to the ground.
Women's tops
Ordering size
Chest circumference (cm)
Waist circumference (cm)
Hip circumference (cm)
Arm length (cm)
US sizes (Alpha)
XS
74-79
58-64
81-86
74
S
81-86
66-71
89-94
74
M
89-97
74-81
97-104
76
L
99-107
84-91
107-114
79
XL
109-117
94-102
117-124
79
XXL
119-127
104-112
127-135
79
EU sizes (Numeric)
Regular
36
82,5-85
68,5-70
93-94
-
38
85-87,5
71-72,5
95-96,5
-
40
89-91,5
74-75
98-99
-
42
94-96,5
76-79
100-103
-
44
98-100
80-82,5
104-107
-
46
101,5-104
84-86,5
108-110,5
-
Women's Pants
Ordering size
Waist circumference (cm)
Hip circumference (cm)
Inseam (cm)
US sizes (Numeric)
Regular
4
64-67
86-90
76
6
69-71
91-94
76
8
74-76
97-99
76
10
79-84
102-107
76
12
86-91
109-114
76
14
94-99
117-122
31
16
102-107
124-130
31
Tall
6 Long
69-71
91-94
84
8 Long
74-76
97-99
84
10 Long
79-84
102-107
84
Women's Layers
Ordering size
Waist circumference (cm)
Hip circumference (cm)
Chest circumference (cm)
Arm length (cm)
Inseam (cm)
Shirts & Pants/Briefs
Shirts & Pants/Briefs
Shirts & Pants/Briefs
Shirts
Shirts
Pants/Briefs
XS
58-64
81-86
74-79
74
74
S
66-71
89-94
81-86
74
74
M
74-81
97-104
89-97
76
76
L
84-91
107-114
99-107
79
79
XL
94-102
117-124
109-117
79
79
XXL
104-112
127-135
119-127
79
79
Apparel for Kids
Kid's sizes
Intern. size (Alpha)
Numeric
Age
Chest circumference (cm)
Waist circumference (cm)
Hip circumference (cm)
Body height (cm)
XS
6/6X
6-7
61-63
58,5-60
63,5-65,5
118-123
S
7/8
8-9
65-67
60-62
67-70,5
126-132
M
10/12
10
70-72,5
65-67
74-77,5
141-148,5
L
14/16
11-12
77,5-81
71-75
81-85
156-162,5
XL
18
13-14
85
79
89
169
Helmet sizes
A. Use a measuring tape around the widest point of your head (approx. 1 cm above the ears) to get the correct measurement for a helmet.
Apply the calculated value from the table.
Helmet sizes
Ordering size
S
M
L
XL
XXL
3XL
Head circumference (cm)
54-55
56-57
58-59
60-61
62-63
64
Boots and Shoes
A. Place both feet on a sheet of paper. Draw a vertical line to mark the tip and heel end of your foot.
B. Measure the lengths of both feet.
C. Compare the length of the bigger foot with the size table to find your perfect shoe size.
Shoes and Boots
US Men
-
5
6
7
8
9
10
11
12
13
14
US Women
5
6
7
8
9
10
11
-
-
-
-
EU size
36
37,5
38,5
40
41
42,5
44
45
46
47,5
49
JPN size
22
23
24
25
26
27
28
29
30
31
32
Gloves
A. Measure the circumference of your hand at the widest point around your palm to find the correct glove size.
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