Alpinestars VIPER V2 AIR Summer Men's Motorcycle Jacket - Black/White
- Reinforced stitching details for durability and strength
- Main zip and button closure for a secure fit
- Alpinestars logo on the chest and sleeves for a…
Alpinestars Men's Size Guide
Jackets · textile, leather, waterproof
| Size | EU Size | Chest | Waist | Sleeve | Height |
|---|---|---|---|---|---|
| XS | 44 | 86 - 90 | 72 - 76 | 53 - 54 | 164 - 167 |
| S | 46 | 90 - 94 | 76 - 80 | 55 - 56 | 168 - 171 |
| M | 48 / 50 | 94 - 102 | 80 - 88 | 57 - 60 | 172 - 179 |
| L | 52 | 102 - 106 | 88 - 92 | 61 - 62 | 180 - 183 |
| XL | 54 / 56 | 106 - 114 | 92 - 100 | 63 - 66 | 184 - 191 |
| 2XL | 58 | 114 - 118 | 100 - 104 | 67 - 68 | 192 - 195 |
| 3XL | 60 / 62 | 118 - 126 | 104 - 112 | 67 - 70 | 192 - 199 |
| 4XL | 64 | 126 - 130 | 112 - 116 | 69 - 70 | 196 - 199 |
Scroll the table horizontally to see all columns.
How to take measurements
- Sizes M, XL, and 3XL correspond to two EU sizes (e.g., M = 48 or 50): this is why their ranges are wider.
- Leather jackets are often sold in EU sizes (44, 46, 48…): use the EU Size column. If your measurement falls into size M, choose 48 for the lower end of the range (chest 94 - 98) and 50 for the high end (98 - 102); the same applies to XL and 3XL.
- If you wear thermal layers, a separate back protector, or an airbag under your jacket, consider the next size up.
- The same applies to waterproof jackets worn over your main jacket: choose one size larger.
Pants · textile, leather, waterproof
| Size | EU Size | Waist | Hips | Thigh | Inseam | Height |
|---|---|---|---|---|---|---|
| XS | 44 | 72 - 76 | 87 - 91 | 52 - 53 | 75 - 76 | 164 - 167 |
| S | 46 | 76 - 80 | 91 - 95 | 54 - 55 | 77 - 78 | 168 - 171 |
| M | 48 / 50 | 80 - 88 | 95 - 103 | 56 - 59 | 79 - 82 | 172 - 179 |
| L | 52 | 88 - 92 | 103 - 107 | 60 - 61 | 83 - 84 | 180 - 183 |
| XL | 54 / 56 | 92 - 100 | 107 - 115 | 62 - 65 | 85 - 88 | 184 - 191 |
| 2XL | 58 | 100 - 104 | 115 - 119 | 66 - 67 | 89 - 90 | 192 - 195 |
| 3XL | 60 / 62 | 104 - 112 | 119 - 127 | 68 - 71 | 89 - 92 | 192 - 199 |
| 4XL | 64 | 112 - 116 | 127 - 131 | 72 - 73 | 91 - 92 | 196 - 199 |
Scroll the table horizontally to see all columns.
How to take measurements
- Sizes M, XL and 3XL correspond to two EU sizes (e.g., M = 48 or 50): this is why their ranges are wider.
- Leather pants are sold in EU sizes: for precise measurements of each individual EU size, please consult the Suits table.
- If you want to join a jacket and pants using the connection zipper, choose both Alpinestars garments in their respective sizes.
- The pants shorten in the riding position: if you are at the limit of the inseam, prefer the longer length.
Jeans · technical motorcycle denim
| Jeans size (US) | EU size | Waist (cm) |
|---|---|---|
| 28 | 44 | 72 - 76 |
| 30 | 46 | 76 - 80 |
| 32 | 48 | 80 - 84 |
| 34 | 50 | 84 - 88 |
| 36 | 52 | 88 - 92 |
| 38 | 54 | 92 - 96 |
| 40 | 56 | 96 - 100 |
How to measure
- Jeans sizes are in inches (US): size 32 corresponds to EU 48.
- Odd sizes (31, 33) are intermediate: choose them if your waist falls halfway between two even sizes.
- Technical jeans with protectors fit slightly tighter than normal jeans: if you are between two sizes, take the larger one.
Suits · one-piece and two-piece leather suits
| EU size | Size | Chest | Waist | Hips | Thigh | Inseam | Sleeve | Height |
|---|---|---|---|---|---|---|---|---|
| 44 | XS | 86 - 90 | 72 - 76 | 87 - 91 | 52 - 53 | 75 - 76 | 53 - 54 | 164 - 167 |
| 46 | S | 90 - 94 | 76 - 80 | 91 - 95 | 54 - 55 | 77 - 78 | 55 - 56 | 168 - 171 |
| 48 | M | 94 - 98 | 80 - 84 | 95 - 99 | 56 - 57 | 79 - 80 | 57 - 58 | 172 - 175 |
| 50 | M | 98 - 102 | 84 - 88 | 99 - 103 | 58 - 59 | 81 - 82 | 59 - 60 | 176 - 179 |
| 52 | L | 102 - 106 | 88 - 92 | 103 - 107 | 60 - 61 | 83 - 84 | 61 - 62 | 180 - 183 |
| 54 | XL | 106 - 110 | 92 - 96 | 107 - 111 | 62 - 63 | 85 - 86 | 63 - 64 | 184 - 187 |
| 56 | XL | 110 - 114 | 96 - 100 | 111 - 115 | 64 - 65 | 87 - 88 | 65 - 66 | 188 - 191 |
| 58 | 2XL | 114 - 118 | 100 - 104 | 115 - 119 | 66 - 67 | 89 - 90 | 67 - 68 | 192 - 195 |
| 60 | 3XL | 118 - 122 | 104 - 108 | 119 - 123 | 68 - 69 | 89 - 90 | 67 - 68 | 192 - 195 |
| 62 | 3XL | 122 - 126 | 108 - 112 | 123 - 127 | 70 - 71 | 91 - 92 | 69 - 70 | 196 - 199 |
| 64 | 4XL | 126 - 130 | 112 - 116 | 127 - 131 | 72 - 73 | 91 - 92 | 69 - 70 | 196 - 199 |
Scroll the table sideways to see all columns.
How to measure
- Suits are sold in EU sizing. If your measurements fall into different sizes, prioritize chest, inseam, and height.
- A new leather suit should feel snug: the leather will stretch slightly with use.
- Check the fit in the riding position: arms and legs should not feel tight when you are leaned forward.
Gloves · all motorcycle gloves
| Size | Hand circumference (cm) |
|---|---|
| XS | 16 - 18 |
| S | 18 - 20 |
| M | 20 - 21.5 |
| L | 21.5 - 23 |
| XL | 23 - 24 |
| 2XL | 24 - 25.5 |
| 3XL | 25.5 - 28 |
How to measure
- Leather racing gloves: they must fit snugly, because the leather adapts to the hand. If between sizes, choose the smaller one.
- Touring, winter, or heated gloves: if between sizes, choose the larger one to maintain insulation.
- Some models are also available in 4XL: if you need it, write to us to check availability.
Helmets · road helmets S-R7 and Supertech R10
| Size | Head circumference (cm) |
|---|---|
| XS | 53 - 54 |
| S | 55 - 56 |
| M | 57 - 58 |
| L | 59 - 60 |
| XL | 61 - 62 |
| 2XL | 63 - 64 |
How to measure
- A new helmet should feel snug on the cheeks and forehead, without painful pressure points: the padding will settle with use.
- If between two sizes, try the smaller one: a loose helmet will move at high speeds and provide less protection.
- Table valid for Alpinestars road helmets (S-R7, Supertech R10).
Footwear · motorcycle boots and shoes
Shoes and boots · most models (e.g., Faster, Ridge, Recon)
| EU Size | US Size | Foot length (cm) |
|---|---|---|
| 35.5 | 4 | 22 |
| 36 | 4.5 | 22.5 |
| 37 | 5 | 23 |
| 37.5 | 5.5 | 23.5 |
| 38 | 6 | 24 |
| 38.5 | 6.5 | 24.5 |
| 39 | 7 | 25 |
| 40 | 7.5 | 25.5 |
| 40.5 | 8 | 25.5 |
| 41 | 8.5 | 26 |
| 42 | 9 | 26.5 |
| 42.5 | 9.5 | 27 |
| 43 | 10 | 27.5 |
| 43.5 | 10.5 | 28 |
| 44 | 11 | 28.5 |
| 45 | 11.5 | 29.5 |
| 45.5 | 12 | 29.5 |
| 46 | 12.5 | 30 |
| 47 | 13 | 30.5 |
| 48 | 14 | 31.5 |
Racing and sport touring boots (Supertech R, SMX-1 R)
| EU Size | US Size | Foot length (cm) |
|---|---|---|
| 36 | 3.5 | 22.5 |
| 37 | 4 | 23 |
| 38 | 5 | 24 |
| 39 | 6 | 25 |
| 40 | 6.5 | 25.5 |
| 41 | 7.5 | 26 |
| 42 | 8 | 26.5 |
| 43 | 9 | 27.5 |
| 44 | 9.5 | 28.5 |
| 45 | 10.5 | 29.5 |
| 46 | 11.5 | 30 |
| 47 | 12 | 30.5 |
| 48 | 12.5 | 31.5 |
| 49 | 13.5 | 32 |
| 50 | 14 | 33 |
Monza, Tahoe, Primate shoes
| EU Size | US Size |
|---|---|
| 35 | 3.5 |
| 36 | 4.5 |
| 37 | 5 |
| 38 | 6 |
| 39 | 7 |
| 40 | 7.5 |
| 41 | 8.5 |
| 42 | 9 |
| 43 | 10 |
| 44 | 11 |
| 45 | 11.5 |
| 46 | 12.5 |
| 47 | 13 |
| 48 | 14 |
| 49 | 14.5 |
| 50 | 15.5 |
How to measure
- Some models are sold in US sizes: in that case, use the US column of the model's table.
- The conversion changes depending on the product line: check the correct table, as the difference can be half a size.
- Racing boots must fit snugly on the instep for precise control: between two sizes, choose the smaller one only if there are no pressure points.
Technical Layers · base and mid layers
Single sizes
| Size | Chest (cm) | Waist (cm) |
|---|---|---|
| XS | 86 - 90 | 72 - 76 |
| S | 90 - 94 | 76 - 80 |
| M | 94 - 102 | 80 - 88 |
| L | 102 - 106 | 88 - 92 |
| XL | 106 - 114 | 92 - 100 |
| 2XL | 114 - 118 | 100 - 104 |
| 3XL | 118 - 126 | 104 - 112 |
Double sizes · some models (e.g. M/L)
| Size | Fits | Chest (cm) | Waist (cm) |
|---|---|---|---|
| XS/S | XS and S | 86 - 94 | 72 - 80 |
| S/M | S and M | 90 - 102 | 76 - 88 |
| M/L | M and L | 94 - 106 | 80 - 92 |
| L/XXL | L, XL and 2XL | 102 - 118 | 88 - 104 |
| XL/2XL | XL and 2XL | 106 - 118 | 92 - 104 |
How to measure
- Some layers are sold in double sizes (e.g., M/L): the Fits column indicates which single sizes they correspond to. Check the size indicated on the product and use the corresponding row.
- Technical layers are designed to be close-fitting: they usually correspond to your jacket size.
Still have questions about the size? Contact us, we are happy to help you choose.
FREE delivery in 5-6 business days. Details
Description
The Alpinestars Viper v2 Air jacket is designed to offer excellent ventilation thanks to strategically placed mesh panels on the front, back and sleeves. These panels allow air to circulate freely, keeping the rider cool and dry even on hot days.
Additionally, the jacket features a detachable windproof interior, which can be easily added or removed depending on the weather conditions. This makes the Viper v2 Air extremely versatile, suitable for both hot and cool days.
The fit of the jacket can be adjusted thanks to the adjustments on the waist and sleeves, which allow you to adapt it to your personal needs. Pre-curved sleeves reduce fatigue while riding.
The Viper v2 Air is also equipped with several safety details, such as CE Level 1 certified Bio Armor shoulder and elbow protectors. Furthermore, it is prepared for the addition of CE Level 1 and 2 certified chest plates and back protectors, for even more protection greater.
Waterproof internal pockets provide a secure space for storing personal items, while reflective details make the rider more visible to other road users.
In conclusion, the Alpinestars Viper v2 Air jacket is a safe choice for those looking for a versatile, comfortable and protective jacket, suitable for different weather situations.
- Reinforced stitching details for durability and strength.
- Main zip and button closure for a secure fit.
- Alpinestars logo on the chest and sleeves for a sporty look.
- Available in different sizes to fit different body types.
Shipping Rates
At Aventurx , we work to deliver your products in the shortest possible time and with the utmost care. Below you will find all the details about our rates and delivery methods. We ship to Italy and Europe.
Please note: order processing and/or shipping during holidays may experience slight delays.
Important information about products labeled "Online Only"
For products marked with the wording "Online Only", shipping is handled directly by the supplier. As a result, processing and delivery times may extend up to 2 weeks or more.
Shipping within Italy
Standard shipping rate: €4.99 for all orders with a total value under €50.00. For orders with a total value over €50.00 there is free shipping.
Shipping to European Union (EU) member countries
Standard shipping rate: €9.99 for all orders.
Shipping to European countries (non-EU)
Standard shipping rate: €19.99 for all orders
Returns and Refunds
We want you to be fully satisfied with your purchase from Aventurx. If for any reason you change your mind, you have 30 days from delivery to request a return.
How the refund works
To cover handling costs, a fixed fee of €5.00 will be deducted directly from your total refund amount.
The step-by-step procedure
- Request: access your Personal Area and select the order you wish to return.
- Authorization: once the request has been submitted, you will receive an email with instructions and the label to attach to the package.
- Shipping: you can drop off the package at a pickup point (e.g., BRT, Post Office, InPost) nearest to you.
Quality Control and Return Acceptance
It is essential that the product reaches us in the same condition as you received it.
- Verification: once the package is received at the warehouse, our staff will perform a technical inspection.
- Conditions: the product must be intact, unused, and complete with its original packaging. If the product shows signs of wear, damage, or is no longer resellable, the return will unfortunately be rejected.
- Negative outcome: in case of rejection, we will notify you immediately. The product will remain available for pickup (at your expense) from our warehouses, or we can reship it to you upon payment of shipping costs.
Refund Times
The refund will be issued to your original payment method (or, if you prefer, via a voucher valid for 365 days) only after the successful outcome of the quality control.




















































































































