Men’s sleeveless base layer




The HEAT summer base layer is a vital piece of gear often underestimated but crucial for maintaining your body temperature during intense rides. This base layer is thoughtfully designed to provide optimal comfort and breathability, ensuring you can perform at your best when the situation gets heated.

Constructed with an all-mesh fabric, this base layer excels in breathability. It allows air to circulate freely, keeping you cool and preventing overheating as you push your limits. Embrace the freedom of movement and enjoy a well-ventilated ride, thanks to the advanced breathability features.

The elastic fit and seamless shoulder construction of this base layer ensure unparalleled comfort, no matter how long you ride. The elastic fabric contours to your body, providing a snug fit without any restrictions ensuring a smooth and irritation-free experience.


– All mesh construction
– Seamless shoulders
– Elastic fit
– Partly made from recycled materials

Generally we strive to have a true to size fit. So if you normally use medium in your clothes you will also fit a medium in MAD,ONE. However, should you wish for a really tight fit you should consider sizing down. Are you normally in-between two sizes we recommend to go for the smaller size.

Free shipping on orders over 220 Euro (Europe) / 350 Euro (Worldwide). Free returns on all orders (Europe)
Orders typically ship within 1-2 business days. Please allow up to 3 business days during sale.
Need help? Contact us at