X-Bionic Dragonfly 5G Zip shirt, for an optimal climate for your performance. The light -mounted climate and struture material creates a dimples to improve aerodynamics.

• Only with X-Bionic 4.0: innovative high definition Retina technology. It provides very high definition textures, transmission of functions with a very high density and subdivision into areas of the body at very high precision.
• Bionic Spher 3D patented 3D patented system with Thermosyphon technology. It has complex 3D structures of internal and external air channels. It cools when you sweat and warms up when you are cold.
• Trappole sweat. Enlarged for greater cooling power and positioned exactly to avoid dripping and cool more effectively.
• 100%pure Swiss design. Made in Italy. Over 700 international prizes and won tests, over 800 patent recordings for products with the "X".
• Color: black/red.