Sous-maillot manches courtes Gobik Supersonica Boundary White

The Gobik Supersonica Boundary White Unisex short-sleeved base layer is a high-performance base layer designed for cyclists seeking every possible aerodynamic advantage in competition. More than just a technical base layer, it forms an integral part of a clothing system designed to work with time trial suits or race jerseys featuring a smooth outer surface.

Its sleeves incorporate a three-dimensional structured fabric specially developed to influence the airflow around the arms, an area particularly exposed when the cyclist adopts an aggressive position. When combined with a suitable outer layer, this textured surface helps to better manage the boundary layer and reduce aerodynamic drag at high speeds.

With its Perfect Fit cut, the Supersonica Boundary hugs the body precisely to prevent creases and unwanted movement, whilst maintaining excellent freedom of movement. Its ultra-lightweight construction, weighing just 55 g, and high breathability ensure you remain performance-ready and comfortable even during the most intense efforts.

Technical specifications:

- Base layer Gobik Supersonica Boundary White Unisex
- Sizes: XXS to XXL
- Colour: White
- Use: Road / Performance time trial
- Perfect Fit cut
- Sleeves made from three-dimensional structured fabric to improve airflow
- Optimised for use under smooth outer layers
- Lightweight, breathable mesh panel across the chest
- Weight: 55 g (size S)
- Recommended temperature range: 12–30°C
- Brand: Gobik

Size guide Gobik