These are nylon pants from Mannenrou. This exclusive model features gridstop fabric woven with Dyneema fibers. It's not available through Rosemary's official channels and is only sold at select stores. The retail price is also about ¥5,000 higher than the regular model. Size 3 is likely sold out everywhere. Unused, brand new, as the size doesn't fit me. Size 3 Waist 40~ (elastic) Inseam 71, Rise 32 (cm) digawel Rosemary Hiking Pants