Oneal Sierra R Motocross Helmet

Size chart

Clothing Size Conversion Chart
Category	US	EU	UK	Chest (in)	Waist (in)	Hips (in)
Men	XS	44	34	32-34	26-28	33-35
	S	46	36	34-36	28-30	35-37
	M	48	38	38-40	32-34	39-41
	L	50	40	42-44	36-38	43-45
	XL	52	42	46-48	40-42	47-49
Women	XS	32	6	31-32	24-25	33-34
	S	34	8	33-34	26-27	35-36
	M	36	10	35-36	28-29	37-38
	L	38-40	12-14	37-39	30-32	39-41
	XL	42	16	40-42	33-35	42-44
Youth	XS	128	7	26-28	23-24	26-28
	S	134	8	28-30	24-25	28-30
	M	140	10	30-32	25-26	30-32
	L	146	12	32-34	26-27	32-34
	XL	152	14	34-36	27-28	34-36

Pants Size Conversion Chart
Category	US	EU	UK	Waist (in)	Hip (in)	Inseam (in)
Men	28	44	28	28	34	30
	30	46	30	30	36	31
	32	48	32	32	38	32
	34	50	34	34	40	33
	36	52	36	36	42	34
Women	0	32	4	24	34	30
	2	34	6	25	35	30
	4	36	8	26	36	31
	6	38	10	27	38	32
	8	40	12	28	40	32

Shoes Size Conversion Chart
Category	US	EU	UK	Foot Length (in)
Men	6	39	5.5	9.25
	7	40	6.5	9.625
	8	41	7.5	10
	9	42	8.5	10.25
	10	43	9.5	10.625
	11	44	10.5	11
	12	45	11.5	11.25
	13	46	12.5	11.625
Women	5	35	2.5	8.5
	6	36	3.5	8.875
	7	37	4.5	9.25
	8	38	5.5	9.625
	9	39	6.5	10
	10	40	7.5	10.25
	11	41	8.5	10.625
	12	42	9.5	11
M (Unisex)	5	37	4.5	8.75
	6	38	5.5	9
	7	39	6.5	9.5
	8	40	7.5	10
	9	41	8.5	10.25
	10	42	9.5	10.625
	11	43	10.5	11
	12	44	11.5	11.25

color

black/neon-orange

black/neon-yellow

grey/black

white/grey/black

Size

Clear

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Oneal Sierra R Motocross HelmetOneal is one of the pioneers and trailblazers in the field of MX clothing. The desire for better equipment, tailored to the needs of the riders and the desire for higher performance were motives that led Oneal to found this company. Product development is a central aspect of the Oneal philosophy. This is exactly what the Oneal Sierra motocross helmet reflects. This MX helmet impresses with its design without compromising on quality.Features:Robust outer shell made of ABSOptimised air circulation through various vents and internal ventilation channelsPadded comfort lining, removable, sweat-absorbing and washableSecure hold due to Microlock chin strap closureOptimum all-weather vision with clear visor plus secondary integrated sun visorBluetooth-ready with pre-formed cut-outs for optional speakers in the ear area (Bluetooth device not included)Specifications:Size: S-XXLWeight: 1600g (+/- 50g)Closure: Microlock chin strapECE 22.06Contents:1x Oneal Sierra R Motocross Helmet1x Pinlock 30 anti-fog lens1x Oneal helmet bagPlease note: The helmet is slightly smaller than its ECE 22.05 predecessor

color

Size

L (59/60)

M (57/58)

S (55/56)

XL (61/62)

XXL (63/64)