Alpinestars VIPER V2 AIR Summer Men's Motorcycle Jacket - Black/White
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 sideways to see all columns.
How to take measurements
- Sizes M, XL and 3XL correspond to two EU sizes (e.g., M = 48 or 50): for this reason, their ranges are wider.
- Leather jackets are often sold in EU sizes (44, 46, 48…): use the EU Size column. If your measurement falls in the M range, choose 48 for the lower end of the range (chest 94 - 98) and 50 for the higher end (98 - 102); the same applies to XL and 3XL.
- If you wear thermal layers, a separate back protector, or an airbag under the jacket, consider the next size up.
- This also applies to waterproof jackets designed to be worn over another 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 sideways to see all columns.
How to take measurements
- Sizes M, XL and 3XL correspond to two EU sizes (e.g., M = 48 or 50): for this reason, their ranges are wider.
- Leather pants are sold in EU sizes: for precise measurements for each individual EU size, consult the Suits table.
- If you want to join a jacket and pants with the connection zipper, choose both Alpinestars garments in their respective sizes.
- In the riding position, pants shorten: if you are at the limit for the inseam, choose 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 regular 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 stretches slightly with use.
- Check the fit in the riding position: arms and legs should not pull when you are leaning 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 be a snug fit, because the leather adapts to your hand. If between sizes, choose the smaller one.
- Touring, winter, or heated gloves: if between sizes, choose the larger one to avoid reducing insulation.
- Some models are also available in 4XL: if you need one, write to us to verify.
Helmets · S-R7 and Supertech R10 road helmets
| 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 settles with use.
- If between sizes, try the smaller one: a loose helmet moves at high speed and provides 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 varies by 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: if 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 dual sizes (e.g., M/L): the Fits column indicates which individual sizes they correspond to. Check the size indicated on the product and use the corresponding row.
- Technical layers are designed to be snug: they usually correspond to your jacket size.
Still have questions about the size? Contact us, we will help you choose.
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 to you in the shortest possible time and with the utmost care. Below you will find all the details on our shipping rates and methods. We ship to Italy and Europe.
Please note: order processing and/or shipments during holidays may experience slight delays.
Shipping to Italy
Standard shipping rate: €4.99 for all orders with a total value under €50.00. For orders with a total value exceeding €50.00, free shipping is provided.
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 completely 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 the administrative costs, a fixed fee of €5.00 will be deducted directly from your total refund.
Step-by-step procedure
- Request: Access your Personal Area and select the order you wish to return.
- Authorization: Once the request has been sent, you will receive an email with instructions and the label to apply to the package.
- Shipping: You can drop off the package at a collection point (e.g., BRT, Post Office, InPost) nearest to you.
Quality Control and Return Acceptance
It is essential that the product arrives in our hands in the same condition in which you received it.
- Verification: Once the package is received in the warehouse, our staff will perform a technical check.
- Conditions: The product must be intact, unused, and complete with original packaging. If the product shows signs of wear, damage, or is no longer resalable, the return will unfortunately be rejected.
- Negative outcome: In case of rejection, we will inform you immediately. The product will remain available for collection (at your expense) from our warehouses, or we can send it back to you after charging the shipping costs.
Refund Times
The refund will be made to your original payment method (or, if you prefer, via a voucher valid for 365 days) only after a positive quality control outcome.
Multi-column
Fast delivery
We ship via the most reliable couriers using express delivery, so you'll receive your products in 2–3 business days!
Easy and fast returns
Something wrong? You can return your purchases quickly and easily, whether online or in-store.
24/7 assistance
Assistance by mail and telephone every day, whatever your question, we are here.
