ACS system

ACS = Air Comfort System. This is a sophisticated back system for Wisport brand backpacks. Its purpose is to ensure the correct distribution of weight, maintain comfort even with a heavy load, and importantly, provide ventilation to prevent excessive heating and sweating in the back areas. Its basic component is a special flexible foam material, which, while sufficiently rigid, is also pliable and adapts to the shape of the back. The material is interwoven with thousands of tiny channels that allow continuous air circulation between the backpack and the user's back. To minimize ventilation restriction, all parts of the backpack that come into contact with the user's body are covered with AIR MESH spatial mesh.