Thank you for viewing! Warm boa ear muffs to prepare before your ears hurt. Compactly foldable, they fit neatly in your bag or pocket! Many users are fishermen from the north! This type goes around the back of the neck, so your hairstyle won't be ruined and it won't slip. It has ventilation holes, so you can use your smartphone as is! With a simple design, it can be used by people of all ages! There are two sizes for the ear muff part. (14cm・12.5cm) This is the 12.5cm size. ▼color→Gray ▽size→Diameter of the ear muff part: Approximately 12.5cm ※Notes ・These are imported goods. We will inspect and deliver them, but please understand that there may be differences in detail from the photos. ・Shipping will be in minimal packaging. ・Returns are not possible for reasons such as "different from the image" or "doesn't fit." ・Please ask any questions in the comments section.