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Alpinestars Winter Tech Performance Top
  • Alpinestars Winter Tech Performance Top - Black
  • Alpinestars Winter Tech Performance Top - Black

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Winter Tech Performance Top

Alpinestars Winter Tech Performance top is part of Alpinestars range of base layer underwear developed for providing core temperature regulation. Dual density layers provide extra moisture wicking to keep the body comfortable.


  • Developed for cold weather riding conditions with double density fabric covering the most exposed areas
  • Comfortable moisture wicking material for optimal thermal protection
  • Made from polypropylene with elastine fabric that will not melt under abrasion
  • Tubular, seamless construction
  • Compression fit for muscle support to reduce fatigue
  • Hypoallergenic and bacteriostatic fabric

Men's Base Layer Top Sizing

Euro USA Alpha Chest (cm) Waist (cm) Hip (cm) Arm (cm) Height (cm)
42 32 2XS 82-86 68-72 83-87 51-52 159-163
44 34 2XS-XS 86-90 72-76 87-91 53-54 164-167
46 36 XS-SM 90-94 76-80 91-95 55-56 168-171
48 38 SM-MD 94-98 80-84 95-99 57-58 172-175
50 40 MD 98-102 84-88 99-103 59-60 176-179
52 42 LG 102-106 88-92 103-107 61-62 180-183
54 44 XL 106-110 92-96 107-111 63-64 184-187
56 46 XL-2XL 110-114 96-100 111-115 65-66 188-191
58 48 2XL 114-118 100-104 115-119 67-68 192-195
60 50 3XL 118-122 104-108 119-123 67-68 192-195
62 52 3XL-4XL 122-126 108-112 123-127 69-70 196-199
64 54 4XL 126-130 112-116 127-131 69-70 196-199

Note: Alpinestars sizes displayed on our website are in Euro sizing, use the chart above to convert your standard US size to Euro. 

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

Click here to see the full Alpinestars Size Chart
Product Style RevZilla Item # Manufacturer Product # Availability
Black / XS-SM 534676 475210-10-XS/S/29400162 Available: Expect 1-2 business days lead time prior to shipment
Black / MD-LG 534677 475210-10-M/L/29400163 In Stock: Ships next business day
Black / XL-2XL 534678 475210-10-XL/2X/29400164 Available: Expect 1-2 business days lead time prior to shipment


Orders $39.99 and over qualify for our fast free shipping offer. Click Here for FREE Shipping Terms and Conditions.

Please see our International Orders page for orders shipping outside the US.

We show real-time availability on this product page when you select the size/color item you want.  Most items will ship the same business day an order is placed,however if an item requires additional processing time a message will be shown indicating such.

See our full Shipping Policy for further details.


If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

See our full Return Policy for all of the pertinent details.

Write a Product Review for a chance to win our monthly $100 giveaways.
Alpinestars Winter Tech Performance Top 3.3 5 3 3
Good for +50 degree temperatures, bad below. The price for this item is too high for its function for winter riders. However, if you buy it from other sources, it is cheaper. Other than the price, it looks good and feels good. When I pulled the shirt out of the box, it was tiny. But once I put it on, the stretchable material adjusted to my skin perfectly. It's snug fit is nice since I have an athletic body with washboard abs and a chiseled chest to complement this shirt, and I get compliments all the time. Most of the time, people have commented that I either look like a superhero in tights or they'll ask if I work out. I wore this as a base layer, with a leather Icon jacket above 50 degrees and it did the job of keeping me warm. However, once temperatures dipped below 50, I felt the cold straight through this top. Definitely had to wear additional layers on top of this shirt, which kills the purpose of wearing less layers to avoid bulkiness and function. March 2, 2015
Does not keep warm like other base layers I have tried The base layers from alpinestars are expensive & generally don't keep out the heat, nor keep in heat. Basically there are a lot of other options when it comes to base layers. Choose wisely April 25, 2013
Good product! Nice product, but when i opened the box - i found VERY small item - mean it is my size - but looks, like for the kid )) then i tried to wear it - and in was good and with normal size - so it's stretching to body. From my POV Alpine stars should add line with windstopper from top to bottom in mid - o secure body from cold wind that is coming from zipper of jacket. September 17, 2012
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Have a functionality, fit, or otherwise product-specific question about the Alpinestars Winter Tech Performance Top? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Alpinestars Winter Tech Performance Top
Already Asked: 3 Questions, 2 Answers
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RevZilla Store asked: Why did you choose this?
Bobby A: Super warm. But you may need one more layer depending on the weather. Jun 24, 2015
Anil N asked: I need to buy some base layers for my morning commutes to work; however, the sizes offered may not work for me. The xs-sm is going to be too far too small for me, and I suspect the md-lg is going to be too big. The Alpinestars sizing chart shows a sm-md size range, but after reviewing the Alpinestars site, it doesn't show this product as being offered in the sm-md size range, rather unfortunate if you ask me. In any case, do these sizes fit as expected or do they run on the larger or smaller side? It'll help me know if I should get the xs-sm or the md-lg. Thanks. Nov 19, 2014
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Yana M: I'm a medium average size guy 175lbs 5'10 and the md-lg fits perfect it stretches really good. It looks like it's very small when arrives, but fits very good/snug Nov 19, 2014
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Mark S asked: Hi I wear a size 58 for both my Alpinestars Atem jacket and Alpinestars track pants. What size do I need for this top and the winter tech bottom base layers?
Thanks Mark
May 20, 2015
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