






Second-skin effect and breathable sports bra - Women’s -
Available colours:
Discover the Bra n°39 Ardoise for women from the brand Hastko, designed to provide optimal support during all your activities, from your running sessions to high-intensity training.
Its ergonomic lateral support structure and 3D printed encapsulated support ensure remarkable stability while naturally contouring the bust. The seamless flat straps guarantee absolute comfort on the shoulders, while the removable cups allow you to adjust the level of support to your preference.
The lower band offers reinforced hold without underwires for total freedom of movement. The five-row welded hook allows for precise and durable adjustment, and the breathable honeycomb fabric improves ventilation to keep you cool even during the most intense sessions.
Made from recycled nylon and spandex, this model combines softness, technicality, and responsibility.
Additional visuals have been added to showcase the product’s features. Here, the model offered for sale is slate grey.



- Support structure encapsulated by 3D printing
- Seamless flat straps
- Removable cups
- Wide support band
- Wire-free model
- 3D lateral support
- Five-row welded hook-and-eye fastening
- Breathable honeycomb mesh
- Wash at 30°C in a laundry bag, no fabric softener, no tumble drying, no ironing.
- Model developed in Chamonix Mont-Blanc
Composition:
- 61% Polyamide, 39% Lycra
- Secondary fabric: 80% Polyamide, 20% Elastane