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