Outdoor Research Ferrosi Thru Gaiters – Black, M | Lightweight Hiking Gaiters

Featherweight durability for long days on trail

On thru-hikes and long weekend expeditions, every gram counts. The Outdoor Research Ferrosi Thru Gaiters balance minimal weight with rugged resilience, using Ferrosi fabric that resists snags and keeps its shape as you move across rocky, root-strewn paths. The result is a gaiter that feels unobtrusive yet ready for demanding terrain, so you can focus on the scenery rather than your gear.

• Incredibly lightweight structure ideal for thru-hiking and distance trips
• Ferrosi fabric offers lasting durability with flexible, natural movement
• Low-profile design compatible with hiking boots or trail runners
• Helps keep snow, rain, dirt, and debris out of your footwear

Versatile protection for varied conditions

Designed to ride with low-profile boots or trail runners, these gaiters bridge multiple outdoor activities—from rugged hikes to casual treks. They act as a shield against the elements and trail debris, helping your feet stay cleaner and more comfortable as you push forward on exposed or damp sections.

• Works with low-profile hiking boots or trail runners for a seamless look
• Prevents snow, rain, dirt, and debris from entering footwear
• Abrasion- and water-resistant surface stands up to rough trails
• UPF 50+ sun protection adds coverage on sunny climbs

Secure, adjustable fit for a confident stride

The gaiters feature a shoelace hook and a drawcord cinch at the top hem for a snug seal, blocking debris from sneaking in. An instep strap helps attach gear and reduces movement, while the unisex design supports a range of leg shapes for a balanced, secure fit over long days on the trail.

• Shoelace hook and drawcord cinch create a tight, debris-blocking top
• Instep strap aids gear attachment and minimizes slippage
• Unisex fit accommodates a variety of leg sizes and layers

About Outdoor Research

We built a company from a feeling—the urge to get out. That simple impulse fuels our passion to explore mountains, deserts, and coastlines with gear designed to move with you. Our community is devoted to outdoor discovery and thoughtful products that support your next adventure.