Run longer and faster without overheating: THE TRICK® by X-BIONIC® makes that possible. Along the length of the spine of the X-BIONIC® THE TRICK® Running Shirt is an insulating pad. It simulates the body overheating and allows early sweat production to kick in. Thanks to preventive cooling, extreme temperature spikes and energy-sapping overheating is avoided.
87% Skin NODOR®