Montane Jetstream Cap

The Jetstream Cap is a lightweight performance cap designed for hiking, walking, trekking, trail running and fastpacking. Built for exposed mountain conditions, it uses AEROFLYTE Lite fabric to deliver fast-drying performance, moisture management and UV protection without adding unnecessary weight. Perforated side panels enhance airflow, while the lightweight rear adjustment provides a secure, personalised fit for active use.

Why You'll Love It

• Ultra-lightweight 34g construction
• AEROFLYTE Lite fabric for quick-drying performance
• COOLMAX® moisture-wicking technology
• UV protection for exposed conditions
• Perforated side panels for increased ventilation
• Lightweight rear adjustment for a precise fit

Performance Features

Designed for lightweight comfort and protection across a range of outdoor activities:

• 94% Recycled Nylon / 6% Elastane
• Two-way stretch construction for flexibility and ease of movement
• Exceptional moisture management during active use
• Breathable perforated fabric promotes airflow
• Fast-drying construction helps maintain comfort during changing conditions
• Suitable for hiking, walking, trekking, trail running and fastpacking

Tech Ratings

• Breathability: 4/5
• Wicking: 5/5
• Drying: 5/5
• Weight: 5/5

Fit & Sizing

• Adjustable Fit – lightweight rear adjustment allows you to dial in the fit
• Designed to stay secure and comfortable during high-output activities

Product Details

• Weight: 34g
• Material: 94% Recycled Nylon / 6% Elastane
• AEROFLYTE Lite lightweight recycled nylon
• COOLMAX® moisture management technology
• Perforated ventilation panels
• UV protection