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STAY COOL
Shirts, shorts & accessories made of materials
that cool your body down when you move.

Cool

(20)
Men’s Irico™ Short Sleeve Shirt Irico™ Men's Short Sleeve Shir | 011 | L, Black Heather, swatch Men’s Irico™ Short Sleeve Shirt Irico™ Men's Short Sleeve Shir | 011 | L, Mountain Heather, swatch Men’s Irico™ Short Sleeve Shirt Irico™ Men's Short Sleeve Shir | 011 | L, Desert Sun Heather, swatch
A super technical, light and breathable Titanium™ hiking shirt with cooling and wicking technology.
£45.50 £65.00
Men's Titan Trail™ Short Sleeve Shirt Titan Trail™ Short Sleeve Shir | 805 | XXL, Heatwave, swatch Men's Titan Trail™ Short Sleeve Shirt Titan Trail™ Short Sleeve Shir | 805 | XXL, Stinger, Mountain, swatch Men's Titan Trail™ Short Sleeve Shirt Titan Trail™ Short Sleeve Shir | 805 | XXL, Fission, Black, swatch Men's Titan Trail™ Short Sleeve Shirt Titan Trail™ Short Sleeve Shir | 805 | XXL, Desert Sun, Mountain, swatch
A classic wicking shirt with UPF 15 sun protection to keep you cool and dry from trail to town.
£22.50 - £45.00
Men's Titan Ultra™ Short Sleeve Shirt Titan Ultra™ Short Sleeve Shir | 351 | L, Fission, swatch Men's Titan Ultra™ Short Sleeve Shirt Titan Ultra™ Short Sleeve Shir | 351 | L, Red Velvet, Graphite, swatch Men's Titan Ultra™ Short Sleeve Shirt Titan Ultra™ Short Sleeve Shir | 351 | L, Zour, Zinc, swatch
A light, comfy trail running tee with cooling technology and a stretchy, wicking construction.
£22.50 £45.00
Women’s Irico™ Short Sleeve Shirt Irico™ Short Sleeve Shirt | 027 | XS, Haute Pink Heather, swatch Women’s Irico™ Short Sleeve Shirt Irico™ Short Sleeve Shirt | 027 | XS, Flint Grey Heather, swatch Women’s Irico™ Short Sleeve Shirt Irico™ Short Sleeve Shirt | 027 | XS, Cirrus Grey Heather, swatch Women’s Irico™ Short Sleeve Shirt Irico™ Short Sleeve Shirt | 027 | XS, Petrol Blue Heather, swatch Women’s Irico™ Short Sleeve Shirt Irico™ Short Sleeve Shirt | 027 | XS, Groovy Pink Heather, swatch Women’s Irico™ Short Sleeve Shirt Irico™ Short Sleeve Shirt | 027 | XS, Summer Orange Heather, swatch
A super technical, premium hiking shirt tough enough for a thru-hike, versatile enough for anywhere.
£45.50 - £65.00
A light, comfy trail running tee with cooling technology and a stretchy, wicking construction.
£22.50 £45.00
Men’s Zero Rules™ Polo Shirt Zero Rules™ Polo Shirt | 316 | S, Carbon Heather, swatch Men’s Zero Rules™ Polo Shirt Zero Rules™ Polo Shirt | 316 | S, Cool Grey, swatch Men’s Zero Rules™ Polo Shirt Zero Rules™ Polo Shirt | 316 | S, Cypress Heather, swatch Men’s Zero Rules™ Polo Shirt Zero Rules™ Polo Shirt | 316 | S, Azul, swatch Men’s Zero Rules™ Polo Shirt Zero Rules™ Polo Shirt | 316 | S, Shark Heather, swatch Men’s Zero Rules™ Polo Shirt Zero Rules™ Polo Shirt | 316 | S, Mountain Red, swatch
The Zero Rules polo has sweat-activated, super-cooling technology, and that’s not all.
£28.00 - £40.00
Best Seller
Men's Zero Rules™ Short Sleeve Shirt , front
An outdoor tee with stretch and sun protection, featuring our sweat-activated cooling technology.
£21.00 - £30.00
Best Seller
Women's Zero Rules™ Short Sleeve Shirt , front
A feminine V-neck tech tee with industry-leading cooling technology and sun protection.
£21.00 - £30.00
Men’s Zero Rules™ Long Sleeve Shirt Zero Rules™ Long Sleeve Shirt | 039 | L, Columbia Grey Heather, swatch Men’s Zero Rules™ Long Sleeve Shirt Zero Rules™ Long Sleeve Shirt | 039 | L, Black, Black Heather, swatch Men’s Zero Rules™ Long Sleeve Shirt Zero Rules™ Long Sleeve Shirt | 039 | L, Graphite, Mountain Red, swatch Men’s Zero Rules™ Long Sleeve Shirt Zero Rules™ Long Sleeve Shirt | 039 | L, Carbon Heather, swatch
An outdoor tee with stretch and sun protection, featuring our sweat-activated cooling technology.
£28.00 - £40.00
Men’s Irico™ Long Sleeve Irico™ Men's Long Sleeve Shirt | 806 | XL, Desert Sun Heather, swatch Men’s Irico™ Long Sleeve Irico™ Men's Long Sleeve Shirt | 806 | XL, Mountain Heather, swatch
Technical and light, this innovative shirt from our Titanium collection takes on the heat.
£52.50 £75.00
Men's PFG Zero Rules™ Short Sleeve Graphic Shirt Zero Rules™ Short Sleeve Graph | 104 | M, White, Mountains Logo, swatch Men's PFG Zero Rules™ Short Sleeve Graphic Shirt Zero Rules™ Short Sleeve Graph | 104 | M, Columbia Grey Heather, Patch Graphic, swatch Men's PFG Zero Rules™ Short Sleeve Graphic Shirt Zero Rules™ Short Sleeve Graph | 104 | M, Cypress Heather, Patch Graphic, swatch Men's PFG Zero Rules™ Short Sleeve Graphic Shirt Zero Rules™ Short Sleeve Graph | 104 | M, Carbon Heather, Mountains Logo, swatch Men's PFG Zero Rules™ Short Sleeve Graphic Shirt Zero Rules™ Short Sleeve Graph | 104 | M, Desert Sun, Mountains Logo, swatch
Sweat-activated super cooling in this wicking, UPF 30 t-shirt keeps you comfortable all summer.
£24.50 £35.00
A ball cap sporting UPF 50, a wicking sweatband, and sweat-reacting fabric that cools.
£29.00
This technical jacket features fabric that reacts with sweat to lower the jacket’s temperature.
£90.00
A lightweight, low-profile trail running hat with vents and sweat-activated cooling technology.
£27.00
Titan Ultra™ Unisex Visor Titan Ultra™ Visor | 523 | O/S, Crown Jewel, swatch Titan Ultra™ Unisex Visor Titan Ultra™ Visor | 523 | O/S, Compass Blue, swatch
A trail-friendly visor crafted with four-way stretch and our patented cooling technology.
£22.00
Women's Coolhead™ Ballcap III W Coolhead™ Ballcap | 653 | O/S, Red Camellia, swatch Women's Coolhead™ Ballcap III W Coolhead™ Ballcap | 653 | O/S, White, swatch
This performance cap is outfitted with UPF 50, a wicking sweatband, and advanced cooling technology.
£29.00
A performance top for all-day comfort with sweat-activated cooling and moisture-wicking fabric.
£20.00 £40.00

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