Denim Vintage Olive [Size] Head circumference: 60cm Brim length: 28cm (longer in front) Wide face opening [Material] Thin ★★★★☆ Thick Fabric: 100% cotton Thread color: Dark gray ◎ Cut and sewn after pre-washing, so shrinkage due to washing is minimal. [Notes] This product is a fashion and handmade item and is not a PPE (Personal Protective Equipment) or a product based on various safety standards. #kotsu92 #handmade #workhat #semi-automatic welding #TIG #arc welding