Size Charts

forma boots

Brand size guides

In riding equipment, sizes vary between different brands.
Below are size charts by different manufacturers!

The ideal fit of motorcycle riding equipment is crucial in many ways. Not only an important part of driving comfort, quality driving equipment is also a safety factor.

What matters is the perfect fit of the jacket and trousers: the sleeves or trouser legs must not rise, the suit must not be too tight, nor must it be too large - this is essential for both safety and the weather.

The basic precondition for a riding suit to fit like a cast is the right individual size to match the dimensions.

Therefore, take accurate measurements of yourself and see the correct size in the manufacturer's size chart.

Driving equipment size guide

The size of the helmet is generally the circumference of the head

Stand barefoot against the door frame. Place the book on your head and stand up straight. Mark and measure the length.

This measure is measured on top of a shirt or thin sweater. The tape measure is placed under the armpits. The measurement is taken at the height of the shoulder blades, at the widest point of the chest.

The measurement is taken from the top of the shirt, not from the waist of the pants. Stand naturally.
Do not pull your stomach in and take a measure as loose as how the pants should sit later.

Take a measurement from the top of your pants at the widest point of your hips, around your body.

Take a measurement from the outside of the foot, from the waist to the sole of the foot.

Take a measurement from the inside of the foot, from the crotch wedge to the sole of the foot.

Driving equipment by make

Alpinestars Size Chart

EUR sizeSizeA, Chest circum. (Cm)B, Chest circum. (Cm)C, Waist circum. (Cm)D, Pelvic cap. (Cm)E, Thigh cap (Cm)F, Inside leg length (cm)G, Sleeve length (cm)H, Length (cm)
36XXS74-7878-8258-6282-8650-5272-7450-52157-161
38XXS-XS78-8282-8662-6686-9052-5474-7652-54161-165
40XS82-8686-9066-7090-9454-5676-7854-56165-169
42S86-9090-9470-7494-9856-5878-8056-58169-173
44M90-9494-9874-7898-10258-6080-8258-60173-177
46ML94-9898-10278-82102-10660-6282-8460-62177-181
48L-XL98-102102-10682-86106-11062-6484-8662-64181-185
50XL-XXL102-106106-11086-90110-11464-6684-8662-64181-185
52XXL-3XL106-110110-11490-94114-11866-6886-8864-66185-189
543XL110-114114-11894-98118-12268-7086-8864-66185-189
EUR sizeSizeA, Chest circum. (Cm)B, Waist circum. (Cm)C, Pelvic cap. (Cm)D, Thighs approx. (Cm)E, Inside leg length (cm)F, Sleeve length (cm)G, Length (cm)
40XXS78-8264-6879-8348-4971-7249-50150-156
42XXS-XS82-8668-7283-8749-5172-7450-52156-163
44XS86-9072-7687-9151-5374-7652-54163-167
46S90-9476-8091-9553-5576-7854-56167-171
48SM94-9880-8495-9955-5778-8056-58171-175
50ML98-10284-8899-10357-5980-8258-60175-179
52L102-10688-92103-10759-6182-8460-62179-183
54XL106-11092-96107-11161-6384-8662-64183-187
56XL-XXL110-11496-100111-11563-6586-8864-66187-191
58XXL114-118100-104115-11965-6788-9066-68191-195
603XL118-122104-108119-12367-6988-9066-68191-195
623XL-4XL122-126108-112123-12769-7190-9268-70195-199
644XL126-130112-116127-13171-7390-9268-70195-199

Measure the length (A) of the sole of the foot from the heel to the longest toe of the foot.

Euro size383940.5424344.545.5474849.55152
US size5678910111213141516
Sole length (cm)242525,526,527,52929,530,531,532,533,534,5
csm_bmw_officialpartner_7661766594

BMW Size Chart

LADIES

34

36

38

40

42

44

46

Length (cm)168168168168168168168
Chest circumference (cm)80-8283-8687-9091-9495-9899-102105
Waist circumference (cm)63-6692-9571-7475-7879-8283-8687-81
Leg outer length (cm)106106106106106106106
Inside leg (cm)7878787877,577,577,5

GENTLEMEN

46

48

50

52

54

56

58

60

62

64

66

Length (cm)171174177180182184186188190191193
Chest circumference (cm)90-9495-9899-102105108113116120125128132
Waist circumference (cm)83869095100105110115120125128
Leg outer length (cm)98100103105106107109110112113115
Inside leg (cm)7879808182838485868788

BUSE Size chart

sizebustwaistSleeve length
46
90-94
78-82
64
48
95-98
82-86
65
50
98-102
86-90
66
52
102-106
90-94
67
54
106-110
94-98
68
56
110-114
99-103
68,5
58
114-118
104-108
69
60
118-122
109-114
69,5
62
122-126
115-119
70
64
126-130
120-124
70,5
66
130-134
125-128
71
D-DESIGN
Chest circumference, D-DIMENSIONING
Waist circumference, D-DIMENSIONING
Sleeve length, D-DIMENSION
25
98-102
94-98
66
26
102-106
98-102
67
27
106-110
102-106
68
28
110-114
109-110
68.5
29
114-119
110-114
69
30
119-124
114-118
69.5
31
124-129
118-122
70
32
129-134
122-126
70.5
sizewaistSeatInside leg length
46
78-82
94-97
81
48
82-86
97-101
82
50
86-90
102-106
83
52
90-94
106-110
84
54
94-98
110-114
85
56
99-103
114-118
86
58
104-108
118-122
87
60
109-114
122-126
88
62
115-118
126-130
89
64
119-123
130-134
90
sizebustwaistSleeve length
34
80-84
66-69
59.5
36
84-88
69-72
60
38
88-92
72-76
60,5
40
92-96
76-80
61
42
96-100
80-85
61.5
44
100-105
85-90
62
46
105-110
90-96
62.5
48
110-116
96-103
63
sizewaistSeatInside leg length
34
66-69
89-93
78,5
36
69-72
93-97
79
38
72-76
97-100
79,5
40
76-80
100-103
80
42
80-85
103-106
80,5
44
85-90
106-109
81
46
90-96
109-114
81,5
48
96-103
114-119
82
forma boots

Form Size Chart

Motorcycle boots are a little stiffer than sneakers. Touring boots can usually be ordered with the same shoe number as your normal shoes. Off-road boots, in most cases, need to be ordered one size larger than your normal shoes. To be sure, you can measure your foot (heel against the wall and measure to the end of the longest toe) and compare with a removable insole. The foot should be at least 15-20mm shorter than the insole. This measurement gives you the right clearance for safety and comfort.

FULL EURO353637 383940 41 42
KOKO USA / W345 678 9 10
Insole240mm245mm250mm 255mm260mm265mm 270mm 280mm
Motorcycle boots are a little stiffer than sneakers. Touring boots can usually be ordered with the same shoe number as your normal shoes. Off-road boots, in most cases, need to be ordered one size larger than your normal shoes. To be sure, you can measure your foot (heel against the wall and measure to the end of the longest toe) and compare with a removable insole. The foot should be at least 15-20mm shorter than the insole. This measurement gives you the right clearance for safety and comfort.

 
FULL EURO383940 414243 44 45 46 47 48 49 50
WHOLE USA456 789 10 11 12 13 14 15 16
Insole255mm260mm265mm 270mm 280mm 285mm 290mm 300mm 305mm 310mm 315mm 320mm 325mm

KLAN Size Chart

 

XS

S

M

L

XL

2XL

3XL

4XL

Length (cm)155160165170175180185190
Chest circumference (cm)848790939699102105

 

XS

S

M

L

XL

2XL

3XL

4XL

Length (cm)155160165170175180185190
 
 

XS

S

M

L

XL

XXL

Palm circumference (cm)19-2021-2324-2526-2727,5-28,529-29,5
Glove size  7-7.5 8-8.5 9-9.5 10-10.5 11-11.5 12-12.5
Glove length (cm)22.523.524.525.526.527.5
Middle finger length (cm)88.599.51010.5
Anonymous finger length (cm)7.588.599.510
Finger length (cm)77.588.599.5
Little finger length (cm)5.566.577.58
Thumb length (cm)5.566.577.58

Rukka Size Chart

C1 short C2 norm. | C3 long. Dimensions (cm)

 ABCDEEE
sizechest capwaist circum.pelvic cap.shoulder + manualpage lengthpage lengthpage length
     C1C2C3

34

78-8163-6589-91n.72n.98n.105n.112

36

82-8566-6892-94n.73n.98n.105n.112

38

86-8969-7195-97n.74n.99n.106n.113

40

90-9372-7598-100around 75n.99n.106n.113

42

94-9776-79101-103n.76n.100n.107n.114

44

98-10180-83104-107n.77n.100n.107n.114

46

102-10584-87108-111approximately 78n.101n.108n.115

48

106-11188-92112-116n.79n.101n.108n.115

50

112-11793-98117-121around 80n.102n.109n.116

C1 short C2 norm. | C3 long. Dimensions (cm)

 ABCDDDEEE
sizechest capwaist circum.pelvic cap.Shoulder + armShoulder + armShoulder + armpage lengthpage lengthpage length
    C1C2C3C1C2C3
4486-8974-7790-93n.72n.76around 80n.99n.106n.113
4690-9378-8194-97n.73n.77n.81n.100n.107n.114
4894-9782-8598-101n.74approximately 78n.82n.102n.109n.116
5098-10186-89102-105around 75n.79n.83n.103n.110n.117
52102-10590-93106-109n.76around 80n.84n.105n.112n.119
54106-10994-97110-113n.77n.81n.85n.106n.113about 120
56110-11398-102114-117approximately 78n.82n.86n.108n.115n.122
58114-117103-107118-121n.79n.83n.87n.110n.117n.124
60118-121108-112122-125around 80n.84n.88n.111n.118n.125
62122-123113-117126-129n.81n.85n.89n.112n.119n.126
64124-129118-122130-133n.82n.86about 90n.113about 120n.127
66130-133123-127134-137n.83n.87n.91n.114n.121n.128

Sweep Size Chart

D-Fit Trousers: Waist (B) + 9cm, Inside leg length (H) -8cm
D-Fit Jacket: Chest circumference (A) + 30cm
B-Fit Pants: Waist (B) + 0cm, Inside Leg (H) + 8cm
Dimensions of the size chart in centimeters (cm).

EUR sizeInt. size(A)
Chest circum.
(B)
Waist circum.
(C)
Sleeve length
(D)
Upper body length
(E)
Hips cap.
(F)
Thigh cap
(G)
The outer length of the leg
(B)
Inside leg length
44XXS88-9274-786447-4989-9351-53105-10880-83
46XS92-9678-826548-5093-9753-55106-10981-84
48S96-10082-866649-5197-10155-57107-11082-85
50M100-10486-906750-52101-10557-59108-11183-86
52L104-10890-946851-53105-10959-61109-11284-87
54XL108-11294-986952-54109-11361-63110-11385-88
562XL112-11698-1027053-55113-11763-65111-11486-89
583XL116-120102-1067154-56117-12165-67112-11587-90
604XL120-124106-1107255-57121-12567-69113-11688-91
625XL124-128110-1147356-58125-12969-71114-11789-92
646XL128-132114-1187457-59129-13371-73115-11890-93

D-Fit Trousers: Waist (B) + 8cm, Inside leg length (H) -8cm
D-Fit Jacket: Chest circumference (A) + 30cm
B-Fit Pants: Waist (B) + 0cm, Inside Leg (H) + 8cm
Dimensions of the size chart in centimeters (cm).

EUR size(A)
Chest circum.
(B)
Waist circum.
(C)
Sleeve length
(D)
Back length
(E)
Hips cap.
(F)
Thigh cap
(B)
Inside leg length
3278-8258-62506882-8653-5470-71
3482-8662-66516986-9054-5571-72
3686-9066-70527090-9455-5672-73
3890-9470-74537194-9856-5773-74
4094-9874-78547298-10257-5874-75
4298-10278-825573102-10458-5975-76
44102-10682-1065674104-10860-6176-77
46106-11086-905775108-11261-6277-78
48110-11490-945876112-11662-6378-79
50114-11894-985977116-12063-6479-80
52118-12298-1026078120-12464-6580-81

Measure the circumference of the palm, excluding the thumb.
Dimensions of the size chart in centimeters (cm).

Size

XS

S

M

L

XL

XXL

3XL

Men's gloves 17.8-20.320.3-21.621.6-22.922.9-24.124.1-25.425.4-27.9
Women's gloves 16.5-17.8 17.8-19 19-20.3 20.3-21.6 21.6-22.9  

Helmets by brand

Arai Beads Size Chart

Size

XXS

XS

S

M

L

XL

XXL

XXXL

Head circumference, cm51-5253-5455-5657-5859-6061-6263-6465-66

Nitro Racing Size Chart

Size

XS

S

M

L

XL

XXL

Head circumference53-5455-5657-5859-6061-6263-64
Head circumference, Junior models47-4849-5051-5252-53

Schuberth Size Chart

Size

XXS

XS

S

M

L

XL

XXL

Head circumference, cm50-5152-5354-5556-5758-5960-6162-63