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ASICS Metarun Sleeveless Shirt: Lightweight Feel and High-Level Ventilation
Enjoy your runs with maximum performance thanks to the ASICS METARUN SINGLET. Designed with ACTIBREEZE technology to deliver excellent breathability, it features a lightweight knit fabric, strategic ventilation through body mapping, and shoulder seams that support complete freedom of movement.
- Material: 65% recycled polyester in the main fabric (at least 50% of the main material is recycled).
- Fabric technology: ACTIBREEZE technology and lightweight body-mapped knit fabric.
- Breathability: Targeted ventilation in key heat zones for added freshness.
- Fit: Sleeveless design with shoulder seams that enhance freedom of movement and reduce chafing thanks to side panels.
- Additional details: Reflective elements to improve visibility in low-light conditions.
Premium Performance for Your Training and Races
ACTIBREEZE Technology and Lightweight Knit Fabric
Equipped with ACTIBREEZE technology, this garment enhances breathability to keep you cool during intense efforts. The lightweight knit material delivers a comfortable, weightless feel—ideal for both demanding training sessions and competitions.
Strategic Ventilation with Body Mapping
The inclusion of body-mapped fabric provides targeted ventilation in the areas where heat builds up the most. This enables more efficient temperature regulation and a more comfortable running experience even in challenging conditions.
Freedom of Movement and Reduced Chafing
The shoulder seams are designed to promote greater freedom of movement. In addition, the side-panel construction helps reduce chafing, improving comfort on long runs.
Visibility and a Commitment to Sustainability
Includes reflective details designed to improve your visibility in low-light conditions. In addition, at least 50% of the main material is made with recycled content, and the main fabric contains 65% recycled polyester—helping reduce waste and carbon emissions.
- Sex
- Men
- Color
- Blue
2011D508-401-M
Product Availability
Most of our items are in stock and marked on the product page as "Available. Immediate shipping".
For items with size variations, this information will appear once the appropriate option is selected. If we do not have immediate stock, the estimated delivery time will be shown. We keep this information up to date and work hard to deliver your order as soon as possible. If the item is unavailable, you can subscribe to an alert to be notified once it’s back in stock.
Payment Methods
We accept card payments, PayPal, Klarna, Amazon Pay, among others. Once received and confirmed, we will process your order and begin preparation.
Shipping and Costs
We offer free shipping on most of our orders. For purchases over €100, shipping is free to countries such as Belgium, France, Germany, Luxembourg, the Netherlands, Portugal, and Spain. We do not ship to the Azores, Madeira, the Canary Islands, Reunion Island, or Guernsey..
Returns Policy
We want you to be completely satisfied with your purchase, so you have 30 days to return your order, as long as return conditions are met. You can find more information about exchanges and returns here. For hygiene and safety reasons, returns of unsealed and/or activated electronic products, food items, swimsuits, and wetsuits are not accepted. See details here.
Size Exchanges
For size-specific products, please refer to the size guide on the product page to choose the best fit. If you need a different size upon receipt of your order, you have up to 30 days to request a change. Follow the steps detailed here
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