This is a men's leather chin strap (for attaching to the bottom of the men's face protector) made by Okamura Kaban (Shishi-jirushi brand). The material is genuine leather (deerskin). The leather colors available are black, dark brown (photos 5, 10-12), and dark green (photos 6, 15). *In photo 15, the actual color is a deeper green. Made with high-quality deerskin, the soft leather will not damage your protective gear. The current specification includes a core material inside, providing ample thickness and appearance. When purchasing, please comment with your desired: ① Leather color (black or dark brown or dark green) ② Stitch (sewing thread) color (photo 18) We will list it separately, so please purchase that listing. Multiple items can be made, so please inquire. Product size: Approximately 22cm Photos 9 and 10 show the one I actually use (No. 1). I've been using it for a long time (over 5 years), and there's no sign of damage, and the durability for normal use is not a problem. Also, unlike cowhide, this deerskin does not require active maintenance. Production time: Made-to-order, approximately 1-4 weeks (estimated) Regarding the leather quality (wrinkles, color, texture, etc.), there may be slight differences from the photos depending on the leather lot at the time of production, but please understand that this is a natural material. Shipping will be via regular mail. → We can accommodate shipping via Nekopos for an additional 100 yen. ~Regarding inquiries~ If you have any questions about the product, you can also contact us via email, which is listed in my profile. Available for sale on another site with weekend coupons. However, please cooperate with the necessary procedures. We handle all Shishi-jirushi products, so please inquire about items not listed. *About Shishi-jirushi A brand developed by Okamura Sangyo (Okamura Kaban), a bag manufacturer in Shizuoka. Utilizing bag manufacturing techniques, they produce sword bags, protective gear bags, and other small items. They are known for their durable and carefully crafted products made by Japanese craftsmen, all made in Japan.