[WAIPER] LEVEL5 Soft Shell Jacket PERTEX UNLIMITED STRETCH FABRIC【WP1079】 Black, L Retail Price: ¥18,480 Purchased from WAIPER.inc on Amazon in October 2025. I am selling it because it was too large for me. I wore it once when going out. I think the condition is good, but please understand that it is used and purchase it. From the HP: Developed in the 2000s for US Special Forces, the "Military Advanced Regulator System (MARS)" was a valuable layering system that was never officially adopted. This system, like ECWCS and PCU, is characterized by a design philosophy aimed at temperature regulation through layering. From this series, which is now popular as a collector's item, we have produced the soft shell "LEVEL5 Jacket," which is versatile for wear.