Name: Dainese Leather Jacket Racing 4 black-fluo red
Brand: Dainese
SKU: MC-1533848-628
Price: 474.00 CHF
Availability: InStock

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Preview: Dainese Leather Jacket Racing 4 black-fluo red

Dainese Leather Jacket Racing 4 black-fluo red

(Product No.: MC-1533848-628)

Mobile Preview: Dainese Leather Jacket Racing 4 black-fluo red

Description

Racing 4 leather motorcycle jacket, an iconic piece of the Dainese collection, with an athletic and tight fit to take you through sports riding. Made of premium Tutu cowhide with Nanofeel lining, it is equipped with four air vents, two on the sides and two on the chest, to offer optimized temperature. A snug fit and flexibility are ensured by a fit adjustment system at the hips, the S1 bi-elastic fabric sections, and the Microelastic 2.0 leather inserts on the back and arms, which increase freedom of movement, while maintaining standard skin protection.

The Dainese Racing 4 motorcycle jacket is equipped with a zipper at the hem, which allows it to be connected to motorcycle pants, and EN 1621.1-certified composite protectors at the elbows and shoulders, which are further protected by interchangeable external aluminum plates – a distinctive Dainese technology – designed to support and facilitate sliding in case of a fall, thus avoiding the dangerous risks of rolling on asphalt.

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Dainese Size Chart

Dainese uses different sizing systems depending on the product category. The charts below are based on current official Dainese product pages and are aligned with the areas currently sold at fit-und-warm.ch: motorcycle jackets and leather suits, pants, gloves, shoes and boots, D-air Smart Jacket, back protectors and casual wear.

Important: Product-specific size charts take priority. Individual Dainese models, especially racing suits, airbag products, Short/Tall versions and older collections, may use different available sizes or cuts from the general chart.

Men – Motorcycle Jackets and Leather Suits

EU	Alpha	USA/UK	Height	Chest	Arm	Neck	Waist
44	S	34	166–169	86–90	56–57	36.5–37.5	74–78
46	S	36	169–172	90–94	57–58	37.5–38.5	78–82
48	M	38	172–175	94–98	58–59	38.5–39.5	82–86
50	M	40	175–178	98–102	59–60	39.5–40.5	86–90
52	L	42	178–181	102–106	60–61	40.5–41.5	90–94
54	L	44	181–184	106–110	61–62	41.5–42.5	94–98
56	XL	46	184–187	110–114	62–63	42.5–43.5	98–102
58	XL	48	187–188	114–118	62–63	43.5–44.5	102–106
60	2XL	50	188–189	118–122	63–64	44.5–45.5	106–110
62	3XL	52	189–190	122–126	63–64	45.5–46.5	110–114
64	4XL	54	190–191	126–130	64–65	46.5–47.5	114–118

Men – Motorcycle Pants

EU	Alpha	USA/UK	Height	Waist	Hips	Inseam
44	S	34	166–169	74–78	88–92	77–79
46	S	36	169–172	78–82	92–96	79–80
48	M	38	172–175	82–86	96–100	80–82
50	M	40	175–178	86–90	100–104	82–83
52	L	42	178–181	90–94	104–108	83–84
54	L	44	181–184	94–98	108–112	84–85
56	XL	46	184–187	98–102	112–116	85–86
58	XL	48	187–188	102–106	116–120	86–87
60	2XL	50	188–189	106–110	120–124	87–88
62	3XL	52	189–190	110–114	124–128	87–88
64	4XL	54	190–191	114–118	128–132	88–89

Men – Motorcycle Pants Short / Shorter Stature

Short size	Height	Waist	Hips	Inseam
24	161–165	79–85	91–97	73–75
25	165–170	85–91	97–103	75–77
26	170–174	91–97	103–109	77–79
27	174–178	97–103	109–115	79–81
28	178–180	103–109	115–121	81–82
29	180–181	109–115	121–127	81–82
30	181–183	115–121	127–133	81–82

Men – Motorcycle Pants Tall / Taller Stature

Tall size	Height	Waist	Hips	Inseam
98	181–186	82–88	97–103	85–87
104	186–190	88–94	103–109	87–89
110	190–194	94–100	109–115	89–91
116	194–196	100–106	115–121	91–92
122	196–197	106–112	121–127	91–92
128	197–199	112–118	127–133	91–92

Short/Tall: This official comfort-size chart comes from the Dainese Delta 4 S/T. It must not automatically be applied to every pants model; it is intended for products explicitly offered in Short or Tall sizing.

Women – Motorcycle Jackets

EU	Alpha	UK	USA	Height	Chest	Bust	Arm	Waist
38	XXS	6	2	157–160	72–76	76–80	51–52	56–60
40	XS	8	4	160–163	76–80	80–84	52–54	60–64
42	S	10	6	163–166	80–84	84–88	54–55	64–68
44	M	12	8	166–168	84–88	88–92	55–57	68–72
46	M	14	10	168–170	88–92	92–96	57–58	72–76
48	L	16	12	170–173	92–96	96–100	58–59	76–80
50	XL	18	14	173–174	96–100	100–104	59–60	80–84
52	XL	20	16	174–175	100–104	104–108	60–61	84–88
54	XXL	22	18	175–176	104–108	108–112	60–61	88–92

Women – Motorcycle Pants

EU	Alpha	UK	USA	Waist	Height	Hips	Inseam
38	XXS	6	2	56–60	157–160	82–86	73–75
40	XS	8	4	60–64	160–163	86–90	75–76
42	S	10	6	64–68	163–166	90–94	76–78
44	M	12	8	68–72	166–168	94–98	78–79
46	M	14	10	72–76	168–170	98–102	79–80
48	L	16	12	76–80	170–173	102–106	80–81
50	XL	18	14	80–84	173–174	106–110	81–82
52	XL	20	16	84–88	174–175	110–114	81–82
54	XXL	22	18	88–92	175–176	114–118	81–82

Motorcycle Gloves – Men

Size	Palm circumference
XXXS	16.5
XXS	17.8
XS	19.1
S	20.3
M	21.6
L	22.9
XL	24.1
XXL	25.4
XXXL	26.7

Motorcycle Gloves – Women

Size	Palm circumference
XS	15.2
S	16.5
M	17.8
L	19.1

Measuring gloves: Dainese measures the circumference of the palm just below the knuckles. The current women's chart on the manufacturer page used here publishes the standard XS-to-L range; individual products may offer additional sizes.

Motorcycle Shoes and Boots – Dainese

EU	UK	USA
36	3.5	4.5
37	4.5	5.5
38	5	6
39	6	7
40	6.5	7.5
41	7.5	8.5
42	8	9
43	9	10
44	10	11
45	10.5	11.5
46	11.5	12.5
47	12	13
48	12.5	13.5
49	13.5	14.5
50	14.5	15.5

Shoes/boots: The official Dainese conversion chart runs from EU 36 to 50. The current Dainese chart used here does not publish a separate foot-length value in centimetres, so no foot length has been added.

D-air Smart Jacket – Men

Alpha	EU	USA/UK	Height	Chest	Neck	Waist
XS	42	32	163–166	82–86	35.5–36.5	70–74
S	44–46	34–36	166–172	86–94	36.5–38.5	74–82
M	48–50	38–40	172–178	94–102	38.5–40.5	82–90
L	52–54	42–44	178–184	102–110	40.5–42.5	90–98
XL	56–58	46–48	184–188	110–118	42.5–44.5	98–106
XXL	60	50	188–189	118–122	44.5–45.5	106–110

D-air Smart Jacket – Women

Alpha	EU	USA/UK	Height	Chest	Waist
XS	40	2	160–163	76–80	60–64
S	42	4	163–166	80–84	64–68
M	44–46	6–8	166–172	84–92	68–76
L	48	10	172–175	92–96	76–80
XL	50–52	12–14	175–178	96–104	80–88
XXL	54	16	178–179	104–108	88–92

D-air Smart Jacket – Fit and safety: When wearing the Smart Jacket under a motorcycle jacket, measure the chest over the actual base layers that will be worn. Dainese recommends approximately 5 cm / 2 in of space between the base layers and the Smart Jacket at both front and back to provide the correct room for deployment. When wearing it over a motorcycle jacket, measure chest circumference with the motorcycle jacket on and its armour installed. D-air products must be registered and configured according to Dainese instructions.

Back Protectors – Pro-Armor Back 2.0

Criterion	Value	Recommendation
Rider height	under 174 cm	Pro-Armor Back Short
Rider height	over 175 cm	Pro-Armor Back Long
Waist circumference	under 89 cm	XS/M
Waist circumference	over 90 cm	L/XXL

Insert Back Protectors – G1 / G2

Protector size	Typical Dainese jacket compatibility
G1	up to EU jacket size 48
G2	from EU jacket size 50

Protector safety notice: Dainese states that a size chart alone cannot guarantee perfect fit. Whenever possible, try a back protector together with the motorcycle jacket you will actually wear. It should protect from the tailbone up toward the cervical area without unacceptably restricting movement. For protective equipment, the exact model instructions always take priority.

Men – Casual Wear

Size	Fit / chest	Back length
XS	98–102	66–68
S	102–106	68–70
M	106–110	70–72
L	110–114	72–74
XL	114–118	74–76
XXL	119–122	76–78
XXXL	122–126	78–80

Technical underwear / D-Core: FuW also lists older Dainese D-Core products in sizes such as XS/S, M, L and XL/2XL. Because those product generations do not necessarily follow today's standard chart, no body measurements from a different product family have been transferred. Use the product-specific chart for the exact D-Core article.

How to Measure

Height: barefoot, standing upright, from the top of the head to the floor.
Chest: during normal breathing, horizontally around the fullest chest area, over the shoulder blades and just below the armpits.
Women's bust: additionally measure around the fullest part of the bust where the Dainese women's chart requires it.
Arm: from the outer shoulder point to the wrist with the arm relaxed at the side.
Neck: approximately 2 cm below the Adam's apple at the front and across the seventh cervical vertebra at the back.
Waist: horizontally just above the highest point of the iliac crest.
Hips: horizontally around the fullest part of the hips or seat.
Inseam: from the lowest point of the crotch vertically to the floor.
Palm circumference: around the palm just below the knuckles.

General safety notice: Dainese motorcycle clothing, leather suits, gloves, footwear, airbags and protectors are safety-relevant equipment. The correct size must fit closely enough to keep protectors in their intended position without restricting breathing or necessary movement. Check racing suits in the riding position. Certification, installation, activation and care instructions for the exact product always take priority.

Sources: current official Dainese product pages and size guides for men's motorcycle jackets, men's and women's motorcycle pants, women's motorcycle jackets, motorcycle gloves, shoes/boots, Smart Jacket, Pro-Armor Back 2.0 and casual wear; Dainese Back Protector Guide dated 15 July 2025. Assortment aligned with the current Dainese brand page at fit-und-warm.ch. Status 08/2026.