Freem Kart Shirt Sum-dry Winter

The Freem Kart Shirt Sum-Dry Winter is a high-performance thermal base layer designed specifically for karting and motorsport activities in colder conditions. Engineered with advanced Sum-Dry fabric technology, the shirt helps maintain body warmth while efficiently managing moisture, keeping drivers comfortable and focused throughout race weekends and training sessions.

Its lightweight, stretch-fit construction delivers excellent freedom of movement without adding bulk beneath a kart suit. The breathable fabric works to regulate body temperature by retaining warmth while allowing excess heat and perspiration to escape, making it ideal for winter karting, outdoor racing events, and cool-weather practice sessions.

Designed with an ergonomic athletic fit, flat-lock seams reduce irritation and pressure points, ensuring maximum comfort during long periods behind the wheel. The durable performance fabric maintains its shape and effectiveness even after repeated use and washing.

Key Features

• Advanced Sum-Dry thermal fabric technology
• Designed for cold-weather karting and motorsport
• Moisture-wicking performance material
• Lightweight and breathable construction
• Ergonomic compression-style fit
• Excellent freedom of movement
• Flat-lock seams for enhanced comfort
• Helps regulate body temperature
• Comfortable under karting suits and racing apparel
• Durable and easy-care performance fabric
• Suitable for karting, sim racing, motorsport training, and outdoor activities