Description: Made of 100% natural leather with a certain degree of flexibility Breathable material can block heat, comfortable and unburdened Long shawl design prevents splashes and burns on the face and neck Hook-and-loop fastening at the neck for easy and fast wear Double-layer filter lens eye mask to avoid harmful ultraviolet and infrared radiation caused by arc, strong light damage to the eyes, and even electro-optic ophthalmia Specification: Material: Leather & iron frame & lens Visible area: about 9 x 4cm / 3.5 x 1.6 inches Helmet height: about 31 cm / 12'' Head circumference: about 60 cm / 23.6'' Applicable for improvement projects such as welding, pipelines, boilers, etc. Package Includes: 1 Piece Leather Welding Helmet Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement