Gamma Cap

Highly breathable Italian fabric wicks away sweat quickly. Antibacterial inner sweatband keeps you clean and comfortable. Elastic headband ensures a secure fit (ideal under a helmet).
One size fits a wide range of people
High-quality tailoring made in Italy

The brim design blocks sweat and light rain and ensures visibility. The lightweight, minimalist design weighs just 25g, reducing stress even on long rides. A versatile style that's perfect for training, commuting, and cafe rides. The soft feel keeps you comfortable even on long rides.

Product weight 25g
Main Fabric: 65% Polyester, 35% Cotton Fit: One size fits most (elastic headband)
Temperature range: 14–28°C (hot weather rides)
Riding Conditions Hot
SKU MAUHW250325_WHIT

This product is one size fits all. The elastic headband allows it to fit comfortably on most heads. It is designed to be worn under a helmet. The brim can be worn either forward or backward.

Model Fit & Temperature Guide: Compare the fit of jerseys, bibs, jackets, and more

→ Product Comparison Guide by Model PDF (Men's)

→ Product Comparison Guide by Model PDF (Women's)

Q: Can it be worn under a helmet?

A Yes. The thin, breathable fabric and elastic headband provide a comfortable fit even under a helmet. It also acts as a sweat protector.

Q Doesn't it get hot even in summer?

A Designed for temperatures between 14–28°C (59–81°F). Breathable, moisture-wicking, quick-drying material and an antibacterial sweatband help prevent stuffiness and odor.

Q: How do I choose the size?

A: One size fits all. The elastic headband fits to your head circumference. It fits like a regular cycling cap.

Q: What combinations do you recommend?

A: In the summer, it pairs well with a highly breathable base layer or lightweight vest. For example, it's comfortable when paired with the Atmos Vest or the Elements Pro Race Jacket, which protects against wind and rain.

Use a laundry net. Use the cold water setting in the washing machine. Do not use fabric softener or bleach. Do not use a dryer or iron. Do not dry clean. Do not soak.

Free shipping on purchases over 15,000 yen (excluding tax)
For purchases under 15,000 yen, a shipping fee of 1,000 yen will be charged.

Items may be shipped from overseas and may take up to 14 business days to be delivered.