HIGHER Work Cap This indigo-colored work cap has a simple yet stylish impression. It's a design that works well for everyday use and outdoor activities. Made in Japan, using high-quality materials, it is highly durable. Quality control is thorough thanks to the special "HIGHER" certification. Size is 3. The adjustable design accommodates various head sizes. We are looking forward to purchases from those who understand used clothing and vintage items. Please purchase with understanding. Feel free to ask any questions you may have.