100 Percent size charts

Every size chart for the 100 Percent gear we stock. Each chart switches between cm and inches.

Shop 100 Percent

100 Percent Adult Helmets AIRCRAFT

SIZE USSIZE EU (cm)CHEEK PADCHEEK PAD COMPATIBILITYLINER
XS53-5430MMUNIVERSAL FIT14MM
S55-5625MMUNIVERSAL FIT12MM
M57-5825MMUNIVERSAL FIT10MM
L59-6030MMUNIVERSAL FIT14MM
XL61-6225MMUNIVERSAL FIT12MM

100 Percent Adult Helmets ALTECALTIS

SIZE USSIZE EU (cm)LINERSPARE LINERLINER COMPATIBILITY
XS/S50-5510MM12MMXS/S Only
S/M55-5910MM12MMS/M Only
L/XL59-6310MM12MML/XL Only

100 Percent Mens Apparel

SizeHeight (cm)Chest (cm)Pant Waist (cm)Inseam to Ankle Bone (cm)CB Neck to Wrist Sleeve Length (cm)
SMALL167-17891-9979-8477.5-8081-84
MEDIUM172-18099-10486-898184-86
LARGE178-183104-10991.582.586-89
X-LARGE178-185109-11796.58489-91.5
XX-LARGE180-190117-127102-1078491.5-94

100 Percent Mens Gloves

SIZEPALM HEIGHT (cm)
S18.0-18.7
M18.7-19.4
L19.4-20.1
XL20.1-20.6
XXL20.8-21.5

100 Percent Protection Mountain Bike Elbow Guard

ELBOWBICEP (cm)FOREARM (cm)
SMALL31-3225-27
MEDIUM32-3327-29
LARGE34-3529-31
X-LARGE35-3631-34
SMALL/MEDIUM31-3325-29
LARGE/X-LARGE34-3629-34
Measure 14 CM above the knee or elbow and 14 CM below the center of the knee or elbow for proper fitting.

100 Percent Protection Mountain Bike Knee Guard

KNEETHIGH (cm)CALF (cm)
SMALL40-4135-37
MEDIUM41-4237-39
LARGE43-4439-41
X-LARGE45-4741-43
SMALL/MEDIUM40-4235-39
LARGE/X-LARGE43-4736-43
Measure 14 CM above the knee or elbow and 14 CM below the center of the knee or elbow for proper fitting.

100 Percent Womens Apparel

SizeHeight (cm)Chest (cm)Waist at natural bend (cm)Hip at fullest part (cm)Inseam to Ankle Bone (cm)CB Neck to Wrist Sleeve Length (cm)
SMALL157.5-16784-9063.5-7090-96.57576-77
MEDIUM165-17291.5-96.571-7698-1037677.5-79
LARGE167-17899-10279-81104-10777.580
X-LARGE167-178104-10784-86109-11277.581

100 Percent Womens Gloves

SIZEPALM HEIGHT (cm)
S16.8 - 17.5
M17.5 - 18.1
L18.1 -18.7
XL18.7 - 19.4
XXL19.4 - 20.1

100 Percent Youth Apparel

SizeAgeHeight (cm)Chest (cm)Waist at natural bend (cm)Hip at fullest part (cm)Inseam to Ankle Bone (cm)CB Neck to Wrist Sleeve Length (cm)
SMALL6-8117-12761-6648-5363-6944-5053-57
MEDIUM8-10129-14066-7153-5869-7450-5557-62
LARGE10-12140-15071-7658-6474-7955-6062-67
X-LARGE12-14152-16376-8166-7179-8460-6567-72

100 Percent Youth Gloves

SIZEPALM HEIGHT (cm)
S14-15
M15-16
L16-17
XL17-18

Size charts for other brands