Runderwear – Women’s Running Long Sleeve Base Layer


Base layer? Built differently. The Women’s Long Sleeve Seamless Running Top is designed with comfort and performance in mind. Run warm in the coldest of climates without overheating.

  • Chafe-free running, guaranteed
  • Hand-warming mitts, convenience at your fingertips
  • Dynamic heat control, run warm without overheating
  • Flexible fit, ultimate comfort on its own or under a top
  • Seamless design, no side seams or labels and reduced waste
  • Moisture-wicking, removes sweat from your skin quickly



The technical fabric blend has unrivalled moisture-wicking properties. This means that base layer removes sweat from your skin quickly, keeping you dry and comfortable, mile after mile.

Dynamic Heat Control

The lightweight, breathable fabric helps optimise your body temperature in any conditions. Carefully positioned micro-perforations improve airflow to your body, so you can run warm without worrying about overheating.

Flexible Fit

Experience ultimate comfort whilst you run thanks to the super-soft, stretchy fabric that doesn’t compress to your body like the common base layer. This slightly looser fit, combined with the a longer body, means you have the flexibility of wearing it on its own or under another top.

Hand-Warming Mitts

Enjoy convenience at your fingertips to provide extra warmth whenever you need it. The innovative, built-in mitts are easy to roll over your hands in cold weather and simply roll off once you’ve warmed up.

Seamless Design

The base layer is designed using 360° seamless technology, meaning there are no side seams or labels – reducing the risk of rubbing or irritation. It also means a significant reduction in wastage during the production process vs the traditional cut and sew method.

Additional information


S, M, L, XL, XXL