Outdoor Research Men's Vigor Grid Fleece Bottoms - High-Output Hiking Layer

Designed for high-output mountain days, the Outdoor Research Vigor Grid Fleece Bottoms blend warmth with breathability and mobility. This performance layer keeps up with fast-paced ascents and long approaches, so you can stay focused on the terrain and your pace. The black color offers a versatile, low-profile look that pairs well with shells and hiking gear.

Performance features

• Internal elastic waistband and an adjustable drawcord deliver a snug, personalized fit for movement and layering.
• Flat seam construction minimizes chafing during dynamic climbs and hikes, improving comfort on long days.
• The right hip carries a bonded woven Ferrosi zip pocket to store small essentials securely.
• ActiveTemp thermo regulating treatment helps manage temperature for cool and dry comfort in changing conditions.
• Wicking fabric pulls moisture away from the skin to keep you comfortable as effort increases.
• UPF 36 adds sun protection for exposed days on open terrain.

Versatility for real world use

Whether you are climbing, trail running, or embarking on a cool morning summit, these fleece bottoms function as a versatile layer. They pair well under a shell on windy days or worn alone during mild, dry sessions. The breathable grid fleece moves with you, offering warmth without bulk for a lean profile in your pack.

Beyond warmth, the design emphasizes comfort and practicality. A secure pocket ensures small items stay within reach, while the material choice promotes airflow so you do not feel overheated on steep sections. If you value a lightweight, durable layer that adapts to shifting conditions, these bottoms may become a dependable option for your outdoor routine.