The patented Suppronation® XX-Cross® bandage surrounds the ankle area, providing stabilizing support. The extensively redesigned Air-Conditioning Channel® 4.0 ensures a temperate climate by channeling air circulation even more precisely under the foot sole, while merino wool keeps the feet warm in cold temperatures. The AirFlow Ankle Pads 4.0 and the optimally shaped Lambertz-Nicholson Achilles Tendon Protector 4.0 are part of a comprehensive cushioning system that protects the foot from pressure, friction, and impacts.