Aero 4 Speedsuit LD Women Biathlon The vest is made of

The vest is made of durable

The vest is made with windproof microfiber material in front and over the shoulders

From zero degrees and below it is wind

but too cold with only a shirt

Aero 4 Speedsuit LD Women Biathlon The vest is made ofThe speedsuit is among the world's fastest triathlon suits, and has been developed in collaboration with professional triathletes and engineers at the Norwegian University of Science and Technology (NTNU) in Trondheim. The suit has the perfect combination of aerodynamics and materials that are optimized for hydrodynamics. It fits well on the body and has a number of high quality technical features that ensure great mobility and great comfort. The suit