The Speedy jersey was created for the cyclist who is looking for the top of technical clothing when he gets on his bike. Made with fabrics with a carbon yarn component, a yarn used in the technical sector for its technical properties of lowering the heartbeat and thermoregulating the body. Stretch fabric sides and sleeves to make the fit perfectly snug. 7cm bands with silicone on the end of the sleeve to make the shirt completely firm. Breathable mesh inserts on the armpits and on the back of the neck. 4cm non-slip silicone band on the back end. DESCRIPTION The bands on the end of the sleeve increase the sense of comfort by comfortably wrapping the arms.