In 1997, in Vermont, a small company set out to make merino wool that serious mountain athletes would actually choose over synthetics, at a time when wool meant either scratchy sweaters or cheap socks. Ibex bet that the finest merino could be a performance fabric for the whole body, not just the feet. The brand nearly died, then came back, which is a story in itself.
The short version: Ibex, founded 1997 in Vermont, makes premium merino wool apparel, baselayers, mid-layers, and everyday pieces, for people who want natural fiber performance head to toe. Buy it for merino layering when you want an alternative to Smartwool‘s sock-first focus, with a stronger emphasis on full garments. It is a boutique wool specialist, priced like one.
Where Ibex came from
Ibex built a devoted following on high-grade merino apparel, then shut down in 2018 when the business faltered, a genuine death. New ownership revived the brand and brought it back, a second life that its loyal customers greeted with relief. Vermont’s cold, wet mountains remain its spiritual proving ground.
What they actually make well
Full-body merino: baselayers, mid-layers, sweaters, and versatile everyday wool that moves from trail to town. Where Smartwool made its name on socks, Ibex leans into garments, and where synthetics dominate cheap performance wear, Ibex argues for natural fiber. It shares the merino conversation with those peers from a more boutique position.
Built to last?
Fine merino is a trade-off, exceptional comfort and odor resistance against more delicate durability than synthetic, and Ibex’s premium grades earn their keep for people who value the natural-fiber experience. Wool is renewable and biodegradable, which is the fiber’s built-in sustainability argument.
The causes they actually fund
As a smaller, recently revived brand, Ibex’s cause work is modest and less formalized than the industry giants in this series; its environmental argument rests mainly on natural, renewable merino as an alternative to petroleum-based synthetics. An honest small-brand story, not an activist one.
Where this gear comes from, and where it earns its place
Born in the Green Mountains of Vermont, at home in cold, variable conditions where merino’s warm-when-wet, odor-resisting nature shines: shoulder-season and winter days on any line in the Trail Atlas.
The honest take
Ibex is boutique and priced accordingly, its durability asks care, and its post-revival catalog is smaller than the giants’. But for people who want head-to-toe merino from a brand with a genuine comeback story, it offers something the sock-centric competition does not. Buy it for the layers, not the socks.
A merino specialist that died and came back, still betting on natural fiber. More makers in Brands We Love. Last verified July 2026.