ThermoShell - Beanie

Fleece hat designed for running in cold weather.

ThermoShell™ combines thermal insulation and active ventilation thanks to its alternating structure of fleece and mesh.

  • Ultra light: 21 grams
  • Breathable and warm
  • 100% plant-based
  • 0.48kg of CO2 emitted (41% less than a standard running cap)

ShellLight™ polyester is made from repurposed cocoa husks.

0.48kg of CO2 emitted (41% less than a standard running cap)
Cognac
Choisir
White
Cognac
Black
Guide des tailles

Son élasticité s’adapte à la majorité des tours de tête standards.
Livraisons & Retours
  • Livraison gratuite
  • Retour gratuit dans les 15 jours après l'achat (Dans l'Union Européenne)

Data
Techniques

Temperature
-10°
+40°
+10°
Weight
0g
600g
21g
Use
0km
160km
21km
CO2 EMISSIONS
0kg
20kg
0.48kg

Details

Thermal regulation

ThermoShell™ combines thermal insulation and active ventilation thanks to its alternating fleece and mesh structure. The fleece retains body temperature while the openwork zones promote air circulation and moisture wicking. The result is consistent thermal regulation, even during sustained exercise.

Sustainable Performance

Sustainable Performance embodies an uncompromising approach to innovation and responsibility. Each material is sourced from bio-based resources, selected for their reduced impact and technical performance. The result: clothing that combines lightness, durability, and efficiency, while respecting natural resources.

100% Natural Bio-Polyester

The polyester used in ThermoShell™ is entirely bio-sourced, derived from reclaimed cocoa husks. This plant-based fiber offers the same performance as conventional polyester—strength, durability, and thermal retention—while reusing a previously unused natural resource.

ACT, a BCorp certified brand, offers eco-responsible technical clothing designed for running enthusiasts. Made from bio-sourced fabrics, our running t-shirts combine lightness, breathability and performance, while guaranteeing a measured carbon footprint. Ideal for those looking for a running style that is both efficient and respectful of the planet.

ACT, the high-end solution at an affordable price, to push your limits with complete peace of mind.

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Within 15 days

B Corp

ACT Running is B Corp certified