Terramar Helix T-Shirt - UPF 25+, Long Sleeve (For Men)

Item #3647Y
$12.99 Save 48% Compare at $25.00
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About Terramar Helix T-Shirt - UPF 25+, Long Sleeve (For Men)

Closeouts. Terramar's Helix T-shirt is every athlete's dream because it's designed to respond to your body's temperature. Innovative EC2® Qwik-Dri® micropolyester accelerates evaporation as your temperature rises, keeping you comfortable and perspiration-free.


Specs about Terramar Helix T-Shirt - UPF 25+, Long Sleeve (For Men)

  • UPF rating: 25+
  • Long sleeves
  • Length: 29" (based on size large)
  • Fabric: 100% polyester
  • Body-Sensors®, EC2®
  • Care: Machine wash, tumble dry
  • Made in China
  • Visit our Layering Guide


Terramar Mens Size Chart

Chest 34 - 36 38 - 40 42 - 44 46 - 48 50 - 52
Sleeve 31 - 32 32 - 33 33 - 34 34 - 35 35 - 36
Waist 28 - 30 32 - 34 36 - 38 40 - 42 44 - 46

Note: Measurements are in inches. Tall measures 2" longer overalll and 1" at sleeve.


Do you own this product? Write a review and help others with their buying decisions!

4.554098 5 Overall Rating: 4.6 Based on 305 reviews

Most Helpful 5-Star Review

Reviewed by Phil in St Paul from St Paul on Thursday, October 3, 2013
I now have 4 of these because the sun protection, fit, price, and texture of this shirt. The black and blue are both great, and a nice flat texture - not shiny like so much "performance gear" out there. In terms of fit, I'm 5'9" and 185, with a frame wear I usually wear sz S button-ups and sz M t-s... Read More
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  • Reviewed by william from north carolina on Tuesday, December 5, 2017
    I have bought a variety of cloths from sierra trading post over the years. 99% of other purchased items, happy happy camper. These Terramar helix t shirts not so much. They run one size small , order up one. Biggest negative. The low quality fabric. I bought three of these , I live in the country and walk / hike/ work in the woods daily. Every one of these shirts had fabric pulls from the most minor touch of a branch or blade of field grass. I do not expect these to last long unless I only wear indoors or only as a base layer. I did not find these T-shirts up to the STP regular high value and quality I have enjoyed in the past.
  • Verified Buyer Reviewed by Chemin de Fer from Baltimore, Maryland on Friday, November 24, 2017
    I've worn this shirt a few times now and I'm very happy with it. The material is comfortable against the skin; the sizing is true; the shirt breathes well. I'm glad I brought this product.
  • Verified Buyer Reviewed by STP Fan from Pocono Mts, PA on Thursday, November 23, 2017
    All poly shirts say that they absorb and dissipate perspiration. This one really does - better than any other I have tried. I now have several of these in short sleeve that I use for my regular summer T-shirts, and a few in long sleeve that work well for beach shirts, as well as more normal uses. The one negative about these is that the weave is not that durable if used as a work/chore outer wear shirt, e.g., it will 'pull' if caught on a tree branch.
  • Verified Buyer Reviewed by NW Outsider from WA State on Thursday, November 9, 2017
    Used for labor work, sport, and dress.
  • Verified Buyer Reviewed by MIkeB from New Mexico on Thursday, October 26, 2017
    All things Terramar work out great for me, and this shirt is no exception. Looks great, wears great. Not much else to say than that.

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About Terramar

The individuals behind Terramar socks and clothing understand that spending time outdoors is a great way to have fun and get exercise. To help outdoor enthusiasts stay comfortable in a wider range of conditions, this brand has spent decades perfecting the science of layering. Crafted using advanced fabrics, Terramar base layers, shirts, socks and underwear provide excellent thermal regulation and moisture-managing performance. Whether you’re carving up the slopes, snowshoeing, hiking or climbing, a breathable, quick-drying Terramar base layer is the perfect solution to keep you in the comfort zone when the mercury drops.