【Today and August 11th Only! Mountain Day Limited Discount!!】 ⚠Please note that comments and shipping procedures will not be available from the afternoon of August 13th to August 17th. This product is the 【KONG Kong】 climbing helmet, which features a great fit, lightweight dial adjustment for easy adjustment, and fits even those with larger heads (according to the manufacturer). I just bought this new from Rakuten on August 9th for a traverse of the Hotaka mountain range, but I am selling it because my plans fell through. There are instructions and the original box. ※Other features of the product and a brief specification are shown in photos 14-16. - Brand: KONG - Color: Blue - Size: Free - Weight: 380g - Headband Size: 52-63 cm