Hidamari Underwear Chomolungma Women's Tights Size L Made in Japan Navy Item No.: QMS862 Retail Price: 12,100 yen (tax included) * Will be shipped without the box. ■Materials Outer: 70% Acrylic, 30% Wool Interlining: 100% Nylon Inner (Dantron): 80% Polyvinyl Chloride, 20% Acrylic ■Size Inseam: Approximately 55.5cm Waist: 92-100cm ■Color Navy High-performance heat retention to protect body temperature. Achieves high heat retention with a triple-layer quilted wave knit. By creating a large air layer in the fabric, insulation is increased to prevent cold air from the outside. Dantron(R) used on the skin side has low thermal conductivity, so it does not allow body heat to escape. The specially quilted wave processed fabric has excellent elasticity, providing comfort without restricting movement or feeling tight during exercise. [Planned to be installed on the International Space Station (ISS)] Based on Hidamari's unique technology worn by the Everest mountaineering team, it was entered in the "2nd Idea Solicitation to Solve Common Issues in Space Life/Earth Life" by the Japan Aerospace Exploration Agency (JAXA), and after a comprehensive evaluation from the perspectives of safety, installability, etc., it was determined to be installable on the International Space Station (ISS). Hidamari Hidamari Underwear Hidamari Chomolungma Hidamari Kiwami (Extreme)