La Sportiva Xcelerator jersey RUNKD online running store

100% adrenaline and a new graphic inspired to fast moving beams of light. The combination of two different mesh fabrics allows perfect moisture management while keeping weight to the minimum. The central half zip increases breathability, especially over long distance runs.


  • 1/2 CF zipper
  • Reflective details on shoulder
  • All around breathability
  • Flatlock seam construction
  • Anti-odor and antibacterial treatment
  • Composicion: 87% Recycled Polyester, 13% Elastan.


Icon System
La Sportiva has always striven to offer the best possible products to mountain enthusiasts of all levels. Different needs require specific products with dedicated technical features.

Polygiene® Odor Control Technology is a durable, effective and sustainable textile treatment that uses naturally occurring silver salt to stop the growth of odor-causing bacteria. The result? You can wear more and wash less.

L1-Base Layer
This layer is in direct contact with the skin. It must therefore eliminate sweat and keep the skin dry to create optimum climatic comfort during physical activity.

Recycled Fabric
La Sportiva introduces the exclusive recycled fabric and insulation system thanks to the usage of 100% Recycled Polyester fibers named RePET®. On every apparel product that comes with the hangtagh “RECYCLED FABRIC”, La Sportiva guarantees you the following features:

  • Every petrochemical material has been replaced with recycled post-consumer PET bottle
  • The garment contributes to protect the natural resources and to reduce the environmental impact
  • Excellent and durable quality
  • Less CO2 emission (-54%) compared to the use of regular polyester fibers.

HeiQ Smart Temp
HeiQ Smart Temp is a revolutionary textile technology that provides fabrics with the ability to interact with body temperature and dynamically respond to body heat. The cooling function is activated when you are hot and sweaty and deactivated once cooling is complete. It helps to ensure optimal comfort and performance. It is specifically designed for next-to-skin textiles, bringing a new level of thermal comfort to clothing. BlueSign® approved and OEKO-TEX conform.