X-bionic アンダーウェア

Underwear lists all the items of clothing that can be worn under the jackets, both summer (breathable) and winter (thermal and windproof). The winter underwear allows the body not to disperse heat using thin materials, therefore not bulky, with membranes that allow perspiration. The summer underwear is characterized by a strong breathability, with this type of clothing the body remains dry and therefore cooler.