As a base or second layer: the Enduro shirt with shoulder protectors wears perfectly in combination with a protector backpack. Mesh inserts on the back provide optimal ventilation.
Features:
AirBreath mesh material
ventilated back area (optimized for use in combination with a protector backpack)
removable shoulder protectors (EN 1621-1, Level 2)
works as a T-shirt or functional shirt under the jersey