Selecting the right helmet size is one of the most crucial part of buying a helmet. It has to fit right and tight to keep you safe. However, just a 3 step procedure should be enough to help you find the right helmet size for you. Its really simple.

Step 1: Measure your head circumference

- Use a measuring tape to put around your head 1 inch above your eyebrows. This will give you the largest circumference of your head.

- Note down the size in centimeters.

- Do try few times slightly changing the placement of your measuring tape ensuring the largest circumference is noted.

- Don’t worry if you do not have a measuring tape. Take a thread or a thin string and measure it in the same way as mentioned above. Use a scale to measure the length by placing the string on it. That simple!

Step 2: Compare it with the Size Chart

- Compare the noted head circumference size with the sizes available in the chart below. Note that the sizing might differ per brand.

e.g. 59 cms is size L for LS2 brand.







Step 3: Select the helmet size on the product page

- Select your appropriate helmet size from the dropdown on the product page before you add the product to the cart or checkout.

- Done! Congratulations you’re become a helmet sizing expert now. So go ahead and select a helmet from the vast variety of designs available at UPSPEED. 

NOTE: A new helmet usually fits a bit tight on your head (and it should) which might feel uncomfortable at the beginning. But with regular use the comfort improves.

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Alpinestars Size Chart​

Alpinestars Men’s Jackets Sizing

Alpinestars Men’s gloves sizing

Alpinestars Men’s Pants Sizing






Alpinestars Men’s Footwear Sizing









Alpinestars Women’s Jacket Sizing















Alpinestars Women’s Gloves Sizing​











Alpinestars Women’s Pants Sizing​















Alpinestars Women’s Footwear Sizing​















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Alpinestars Men’s Pants Sizing.jpg
Alpinestars Men’s Footwear Sizing.jpg
Alpinestars Women’s Jacket Sizing.jpg
Alpinestars Women’s Gloves Sizing.jpg
Alpinestars Women’s Pants Sizing.jpg
Alpinestars Women’s Footwear Sizing.jpg