

Lightweight Protection for Rugged, Buggy Terrain
The Outdoor Research Insect Shield® Ferrosi Trail Gaiter delivers versatile weather protection, abrasion resistance, and built-in insect defense for long days on technical trails. Designed with legendary Ferrosi fabric and updated for improved fit, these gaiters provide lightweight durability without sacrificing mobility.
Constructed from a bluesign® approved recycled nylon blend with stretch, the Ferrosi fabric is breathable, quick drying, and movement-mirroring for all-day comfort. Insect Shield® technology helps repel mosquitoes, ticks, and other biting insects, making these gaiters ideal for buggy alpine and backcountry conditions.
A low-profile elastic cinch at the top hem, reinforced boot lace hook, and durable Hypalon instep strap ensure a secure fit. The adjustable internal instep strap allows fine-tuning without removing your shoes, and the offset hook-and-loop closure makes it easy to distinguish left from right. Reflective logos enhance visibility in low-light environments.
Fabric & Materials
- bluesign® approved 46% Recycled Nylon / 40% Nylon / 14% Spandex
- Ferrosi stretch fabric construction
- Insect Shield® bug-repellent finish
Fabric Performance
- Abrasion resistant
- Breathable
- Lightweight
- Movement-mirroring stretch
- Quick drying
- UPF 50+ sun protection
- Water resistant
- Wind resistant
- Insect Shield® bug protection
Design Features
- 2025 updated design and fit
- Bonded stretch hem secures gaiter around ankle
- Boot lace hook for secure attachment
- Durable Hypalon instep strap
- Internal adjustment for instep strap length
- Low-profile flat elastic top hem cinch
- Offset hook-and-loop closure for left/right identification
- Reflective logo for visibility
- Can be put on without removing shoes
Technical Specifications
- Weight: 2.86 oz / 81 g
- Origin: Cambodia
Care Instructions
- Machine wash cold with mild detergent
- Do not bleach
- Tumble dry low or air dry
- Do not iron
- Do not use fabric softener