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Arctiva Regulator Shirt

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Arctiva Regulator Shirt

The second part in the Arctiva base layer system is the Regulator Shirt. Made from a unique blend of polyester/Spandex yarns resulting in an incredibly soft frabric. When paired with the Evaporator base layer the combination is ideal for riding in moderate to cold temperatures.


  • Mid-weight polyester and spandex for additional warmth
  • 360 degree stretch for comfort and range of movement
  • EC2 Quik-Dri electrostatic process quickly removes moisture away from your skin

Arctiva Men's Base Layer Top Sizing:

Size Chest (in)
SM 36-38
MD 38-40
LG 40-42
XL 42-44
2XL 46-48

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

Click here to see the full Arctiva Size Chart
Product Style RevZilla Item # Manufacturer Product # Availability
SM 787397 31500085 Available: Expect 1-4 business days lead time prior to shipment
MD 787398 31500086 Out of Stock
LG 787399 31500087 Out of Stock


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.

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Have a functionality, fit, or otherwise product-specific question about the Arctiva Regulator Shirt? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Arctiva Regulator Shirt
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