Description
The Sign SL Aero Shirt is designed for runners who demand the lightest possible gear without compromising on performance. Engineered from an ultra-light, breathable fabric with a refined open structure – similar to mesh but more stable and durable – it offers unmatched airflow and ventilation. Ideal for marathons, trail races, and hot-weather training, this shirt keeps the body cool and dry, even in the most intense conditions.
The yarn is quick-drying and engineered to wick sweat away the moment it appears on the skin. Treated with Sanitized® by DuPont, the fabric offers long-lasting odor protection, ensuring a clean, fresh feel throughout an entire race or long training session.
A defining feature of the Sign SL Aero Shirt is the use of bonded seams instead of traditional stitching. This seamless construction reduces the risk of chafing, enhances comfort, and creates a sleek, minimalist silhouette. This approach is a signature element of the entire SL Collection, reflecting the commitment to weight reduction and next-level performance.
The fit is athletic yet unrestrictive, optimized for freedom of movement over long distances. Whether you’re racing on the road or tackling a mountain trail, the Sign SL Aero Shirt is built to help you move faster and stay cooler.
Key Benefits
- Ultra-light and open-structured technical fabric;
- Maximum breathability and rapid moisture-wicking;
- Sanitized® by DuPont for long-lasting odor control;
- Bonded seams for chafe-free comfort and a clean finish;
- Ideal for hot-weather races and high-intensity sessions;
- Part of the SL Collection: minimal weight, maximum performance.
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