Outdoor Research Ferrosi Thru Gaiters L / Black
Embarking on a six-month journey across one of America's greatest thru-hikes, or looking for a lightweight hot weather hiking solution to pesky rocks and scree, the Thru Gaiter is a winner for all. Its near-weightlessness and easy-on design makes it the perfect choice for ounce-counting adventurers who need a simple, streamlined answer to keeping trail debris out of shoes and socks. Its front is constructed with a durable ripstop fabric with thermo-regulating technology that breathes in hot weather and traps heat in the cold for total temperature control. Its back uses the exclusive self-cooling ActiveIce tech to provide protection where you're most vulnerable to sunburns and sweat. All-around UPF 50+ fabric guards sensitive skin from sun damage, and a hypalon instep strap keeps gaiter secure and snug beneath your footwear. From calf to ankle, the Thru Gaiter is your best bet for prolonged ultralight adventures through hot climates.
Embarking on a six-month journey across one of America's greatest thru-hikes, or looking for a lightweight hot weather hiking solution to pesky rocks and scree, the Thru Gaiter is a winner for all. Its near-weightlessness and easy-on design makes it the perfect choice for ounce-counting adventurers who need a simple, streamlined answer to keeping trail debris out of shoes and socks. Its front is constructed with a durable ripstop fabric with thermo-regulating technology that breathes in hot weather and traps heat in the cold for total temperature control. Its back uses the exclusive self-cooling ActiveIce tech to provide protection where you're most vulnerable to sunburns and sweat. All-around UPF 50+ fabric guards sensitive skin from sun damage, and a hypalon instep strap keeps gaiter secure and snug beneath your footwear. From calf to ankle, the Thru Gaiter is your best bet for prolonged ultralight adventures through hot climates.
Embarking on a six-month journey across one of America's greatest thru-hikes, or looking for a lightweight hot weather hiking solution to pesky rocks and scree, the Thru Gaiter is a winner for all. Its near-weightlessness and easy-on design makes it the perfect choice for ounce-counting adventurers who need a simple, streamlined answer to keeping trail debris out of shoes and socks. Its front is constructed with a durable ripstop fabric with thermo-regulating technology that breathes in hot weather and traps heat in the cold for total temperature control. Its back uses the exclusive self-cooling ActiveIce tech to provide protection where you're most vulnerable to sunburns and sweat. All-around UPF 50+ fabric guards sensitive skin from sun damage, and a hypalon instep strap keeps gaiter secure and snug beneath your footwear. From calf to ankle, the Thru Gaiter is your best bet for prolonged ultralight adventures through hot climates.
Embarking on a six-month journey across one of America's greatest thru-hikes, or looking for a lightweight hot weather hiking solution to pesky rocks and scree, the Thru Gaiter is a winner for all. Its near-weightlessness and easy-on design makes it the perfect choice for ounce-counting adventurers who need a simple, streamlined answer to keeping trail debris out of shoes and socks. Its front is constructed with a durable ripstop fabric with thermo-regulating technology that breathes in hot weather and traps heat in the cold for total temperature control. Its back uses the exclusive self-cooling ActiveIce tech to provide protection where you're most vulnerable to sunburns and sweat. All-around UPF 50+ fabric guards sensitive skin from sun damage, and a hypalon instep strap keeps gaiter secure and snug beneath your footwear. From calf to ankle, the Thru Gaiter is your best bet for prolonged ultralight adventures through hot climates.
in 5 offers
The lowest price for Outdoor Research Ferrosi Thru Gaiters L / Black right now is $50.96 at Summit Gear, compared across 5 retailers.
The all-time low was $48.97 on 8 Mar 2026 — today's price is 4% above the lowest ever. This is at or near its all-time low — a good time to buy.
Prices last updated 15 May 2026.
Last updated at 15/05/2026 14:10:42
Outdoor Research Ferrosi Thru Gaiters
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Outdoor Research Ferrosi Thru Gaiters Black l Size L l Summit Gear
Delivery between 20–28 May $15
OR Ferrosi Thru Gaiters Black / L
Delivery between 20–25 May $69.86
Outdoor Research Ferrosi Thru Gaiters L / Black
Delivery between Tue – Thu $9
Outdoor Research Ferrosi Thru Gaiters LG / Black
Delivery $10
Outdoor Research Ferrosi Thru Gaiters
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Outdoor Research Ferrosi Thru Gaiters Black l Size L l Summit Gear
Delivery between 20–28 May $15
OR Ferrosi Thru Gaiters Black / L
Delivery between 20–25 May $69.86
Outdoor Research Ferrosi Thru Gaiters L / Black
Delivery between Tue – Thu $9
Outdoor Research Ferrosi Thru Gaiters LG / Black
Delivery $10
