It's about 4mm thick. The weight is 2.16 kg. It's a heavy item. This is a very tasteful hanten (Japanese coat). ◆Material◆ Cotton ◆Size◆ ・Length: 127cm ・Sleeve length: 62.0cm ・Sleeve length: 30 (26.5)cm ・Front width: 28.0cm ・Back width: Approximately 30.5cm ◆Condition◆ As the photos show, there are stains, scratches, and other damage, but it's a hanten with more character than that.