Chest: Measure the fullest part of your chest, under the armpits, keeping your arms alongside your body.

Waist: Measure the natural circumference of your waist, which corresponds to the natural curve of your body, i.e. the hollow between your hips and ribs.

Hips: Measure the fullest part of the pelvis.

Inseam: Measure the length from the sole of the feet to the crotch.

Height: Measure the length from the soles of the feet to the top of the head.

Made in France! The brand Kenny, a specialist in extreme motorcycling and mountain biking, offers helmets and clothing developed in Amiens. To help you navigate the size chart, here is a useful guide to this Picardy-based company.

Swimwear

Adult swimwear

Sizes	Chest
S	82/88
M	88/100
L	100-105
XL	106-114
XXL	114-124
3XL	125-133

Children's swimwear

Sizes	Correspondence	Chest
4XS	4/6 years	55/59
3XS	6/8 years	59/65
XXS	8/10 years	65/70
XS	10/12 years	72/85

Trousers

Trousers and shorts for adults

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US sizes	Sizes	FR sizes	Waist size	Inseam
28	XS	36	71/74.5	78
30	S	38	74.5/80	80
32	M	40	80/85	82
34	L	42	85/91	83
36	XL	44	91/96	84
38	XXL	46	96/100	85
40	3XL	48	100/104	86
42	4XL	48	104/109	86

Kenny Evo-Pro Series MTB trousers

€81.15 €151.15

€70.00 economy

Children's trousers and shorts

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US size	UK size	Waist	Inseam
18	4 years	50/52	44
20	6 years	54/56	46
22	8 years	58/60	48
24	10 years	62/64	51
26	12 years	68/72	55
28	14 years	74/76	59

Protective vest

Adult protective vest except Kontact vest

Size	Chest	Arms	Waist
S	88-94	56-58	76-84
M	94-100	58-60	84-88
L	100-106	60-62	88-92
XL	106-112	62-64	92-98
XXL	112-118	64-66	98-104
3XL	118-122	67-70	104-110

Kontact adult protective vest

59-61

Sizes	Chest	Arms	Waist
3XS/XXS	91-97	57-59	76-86
XS/S	97-101	86-90
M/L	101-107	61-63	90-96
XL/XXL	107-112	63-65	96-102

Children's protective vest

Sizes	Chest	Arms	Waist	Age
S	64-68	53-56	61-65	6-8 years
M	68-72	56-60	64-68	8-10 years
L	72-78	60-44	68-72	10-12 years

Kontact protective vest for children

Sizes	Chest	Arms	Age
XS/S	82-86	61-67	6-10 years
M/L	85-88	67-72	10-12 years

Head circumference: Measure the circumference of the skull at the back of the head, 1 cm above the eyebrows.

Helmets

Road helmet

Sizes	Head circumference
XXS	51/52
XS	53/54
S	55/56
M	57/58
L	59/60
XL	61/62
XXL	63/64

ENDURO / XC helmets

Size	Head circumference
M	55/58
L	59/62

Kenny Decade Graphic 2025 Full-Face MTB Helmet

€91.83 €198.76

€106.93 economy

Kenny Downhill Solid full-face MTB and BMX helmet

(1 review)

€59.95 €89.95

€30.00 economy

Casque intégral VTT et BMX Kenny Elite Graphic +

€79.95 €119.95

€40.00 economy

Middle finger length: Measure the length from the tip of the middle finger to the end of the first phalanx.

Palm circumference: The measurement of the circumference of the palm of the strongest hand, at the widest point, at the base of the phalanges.

Gloves

Adult gloves

Standard sizes	Size to order	Average
XS	7	7cm
S	8	8cm
M	9	9cm
L	10	10cm
XL	11	11cm
XXL	12	12cm
3XL	13	13cm

Kenny Brave 2025 MTB Gloves

(1 review)

€9.10 €20.11

€11.01 economy

Kenny Brave Kid children's MTB gloves

(2 reviews)

€5.15 €25.10

€19.95 economy

Gants VTT Kenny Race

(1 review)

€11.95 €18.00

€6.05 economy

Children's gloves

Size to order	Average
2	6cm
3	7cm
4	7.5cm	/td>	/td>	/td>	/td>	/td>	/td>	/td>	/td>	/td>	/td>	/td>	/td>	/td>	/td>	/td>	/td>	/td>	/td>	/td>	/td>	/td>	/td>	/td>	/td>	/td>
5	8cm
6	8.5cm

Kenny, to avoid mistakes

Kenny clothing sizes are slightly large. The same applies to helmets and gloves. However, we recommend that you choose your usual size by carefully referring with your measurements, to the guide above.

However, if you are still unsure about the size, please do not hesitate to contact our customer service on 04 74 694 694. We will be happy to advise you on the size best suited to your body type and practice.