KUIU builds ultralight hunting layers and pants for western and mountain hunts. On TagCanyon, KUIU leads the layering, insulation and pants picks on our elk, mule deer, sheep, moose, black bear and brown bear guides. Sitka stays the storm rain shell on those same lists.
History
Jason Hairston co-founded Sitka Gear with Jonathan Hart in 2005, after an elk hunt in Idaho’s White Cloud Mountains left them cold and wet in clothing that could not keep up. Western Hunting Journal and Sitka’s own Our Story (https://www.sitkagear.com/experience/our-story) both place the idea on a miserable mountain elk hunt. Sitka launched that year.
In 2009, W.L. Gore & Associates purchased Sitka, as recorded in a Gore-Tex case study by Shine United. Hart stayed with Sitka. Hairston left and, in 2011, founded KUIU as a direct-to-consumer brand so he could specify lighter, more expensive materials without a retail markup, according to KUIU’s founder page (https://www.kuiu.com/blogs/our-story/our-founder) and KUIU’s About Us (https://www.kuiu.com/pages/about-us).
What KUIU is built for
KUIU says (https://www.kuiu.com/pages/about-us) the company is obsessed with ultralight weight and gear tested in hard terrain, and that the story began in the conditions of sheep hunting before the line grew. That matches how we use the brand on Tag: moving hunts in the West and Alaska, where ounces and venting matter more than sitting still in a tree.
Key lines on TagCanyon
These are the KUIU pieces already verified on Tag, with Amazon prices checked Nov 11, 2026, using tag tagcanyon-20. We do not have a women’s-labeled KUIU Amazon ASIN on Tag, so women’s leads on the species guides stay Sitka or the existing women’s pieces. The Attack Pant is the men’s Black listing; it had no current Amazon offer when we checked.
Layering and insulation

Our Pick
KUIU Gila LS Hoodie, UPF 50+
Light, quick-dry layer for climbs and warm afternoons.
$79.00
Price on Nov 11, 2026.
See At Amazon
KUIU Guide PRO Hooded Soft Shell Hunting Jacket
Fleece-lined soft shell for wind and cool glassing sits.
$279.00
Price on Nov 11, 2026.
See At Amazon
Pants

Our Pick
KUIU Attack Pant (men’s)
Midweight stretch hunting pant for long approaches.
MSRP $149.00
No current Amazon offer. MSRP $149.00. Checked Nov 11, 2026.
See At AmazonOut of stock on Nov 11, 2026
KUIU Guide PRO Fleece-Lined Soft Shell Hunting Pant
Fleece-lined hunting pant for cold mornings and wet brush.
$199.00
Price on Nov 11, 2026.
See At Amazon
See the KUIU Attack Pant guide for fit notes, and the species lists for the full kit:
Sources
Facts on this page are taken from the pages below. We do not invent survey numbers or sales figures.
- Sitka Gear, About Us (https://www.sitkagear.com/about-us)
- Sitka Gear, Our Story (https://www.sitkagear.com/experience/our-story)
- Sitka Gear, Built for ALL Waters (founding year and line expansion) (https://www.sitkagear.com/experience/why-sitka-built-a-fly-fishing-system)
- Sitka Gear, Layering 101 with founder Jonathan Hart (https://www.sitkagear.com/experience/layering-101-with-sitka-gear-founder-jonathan-hart)
- KUIU, About Us (https://www.kuiu.com/pages/about-us)
- KUIU, Our Founder: Jason Hairston (https://www.kuiu.com/blogs/our-story/our-founder)
- Shine United, Gore-Tex & Sitka Gear (Gore purchased Sitka in 2009)
- Napa Valley Register, Oct. 16, 2009, interview with Jonathan Hart
- Western Hunting Journal, Jason Hairston: KUIU Founder’s Legacy

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