Thanks to the self-adjusting carrying system, the equipment you are carrying remains close and stable to your body in every situation. Well processed, well ventilated. Perfect for long day trips. The BX3 Evo fits like a glove for drivers of all sizes. Thanks to the self-adjusting carrying system, the equipment you are carrying remains close and stable to your body in every situation. Well processed, well ventilated. Thanks to the “Adaptive Carrier System” load compression principle, the backpack sits extremely close to the body during every maneuver on the MTB. Thanks to the self-regulating, circumferential trapezoidal support, the lower part of the rucksack is pulled towards the body via the shoulder straps - and its fit is ideally ergonomic to the anatomy of each rider. The hip belt can be shortened to the required length as required. Thanks to the “Adaptive Carrier System” load compression principle, the backpack sits extremely close to the body during every maneuver on the MTB. Thanks to the self-regulating, circumferential trapezoidal support, the lower part of the rucksack is pulled towards the body via the shoulder straps - and its fit is ideally ergonomic to the anatomy of each rider. The hip belt can be shortened to the desired length as required. Thanks to the “Adaptive Carrier System” load compression principle, the backpack sits extremely close to the body during every maneuver on the MTB. Thanks to the self-regulating, circumferential trapezoidal support, the lower part of the rucksack is pulled towards the body via the shoulder straps - and its fit is ideally ergonomic to the anatomy of each rider. The hip belt can be shortened to the required length as required.