Sold out, discontinued model UNIQLO HEATTECH Gear Pants L Black Item No. 459710 - Regular fit with moderate ease. Specifications Waist: Adjustable - Sheer: None - Bottoms Fit: Relaxed - Pockets: Yes My husband bought these a few years ago to wear at home for cold weather対策 (countermeasures), but HEATTECH wasn't warm enough, and he preferred regular boa pants, so he stopped wearing them immediately. They ended up just sitting in the dresser. They have been washed about 3 times. Therefore, there is some pilling, but the outside is very clean. 6B-7