ON | UltraCap | Trail Running Cap

🧢 Ultralight comfort for long trail runs in the mountains

During long trail runs, you don't want to be bothered by anything – especially not your cap. On Ultra Cap It's so light and breathable you'll almost forget you're wearing it. Designed for warm, intense mountain runs, where focus and comfort make all the difference.

With its soft peak, smart ventilation and quick-drying sweatband, this cap keeps your head cool and your vision clear, even when the pace increases.

🌬️ Stay cool when the going gets tough

The mesh side panels and subtle laser perforations on the top ensure constant airflow. Heat escapes, and fresh air flows in. Ideal for long climbs, sunny trails, and summer conditions.

🪶 So light you'll forget it

With only 35 grams This is one of the lightest trail running caps you can wear. No stiff materials, no pressure points – just a soft, comfortable fit that moves with every step.

💦 No sweat in your eyes

The quick-drying sweatband wicks moisture away quickly, preventing sweat from dripping down your face. This means clear vision, even during strenuous exercise or in hot conditions.

🔄 Practical and flexible

• Soft, flat brim – easy to fold and store

• Four-panel construction for a natural fit

• Reflective On logo for extra visibility

• Adjustable, also comfortable when worn backwards

Key Features

• Weight: 35 grams

• Material: Recycled polyamide with elastane

• Breathable: Mesh side panels + laser perforation

• Fit: Soft, flexible and pressure-free

✅ Perfect for

• Long trail runs and ultras

• Warm and sunny conditions

• Mountain runners who lightweight and ventilation find important

• Runners who don't want a hard or stiff cap