Thermodynamic Zip Top

Layer up for winter runs in this temperature-regulating hero top. Designed in super-soft thermal fabric with a half zip, thumbholes, high neck and back zip pocket for your essentials, it's finished with reflective detailing that keeps you safe when running in the dark. A nice and cosy pairing with Sweaty Betty's thermodynamic running leggings.

• Product Code - 41539846
• 85% polyamide, 15% elastane

Sweaty Betty redefined activewear, shaking up a dull and uninspiring scene by combining bold, dynamic designs with technical performance to create pieces women wanted to wear and be seen in, and helping to kick-start an athleisure trend that’s still going strong today.