Hidamari Underwear Chomolungma Men's Long Sleeve Crew Neck Innerwear Size M Made in Japan Navy Item No.: QMS921 Retail Price: 12,100 yen (tax included) *Will be shipped without the box. Hidamari Underwear Chomolungma Men's Tights Size M Made in Japan Navy Item No.: QMS951 Retail Price: 12,100 yen (tax included) *Will be shipped without the box. ■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, preventing cold air from the outside. Danron(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/Ground 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)