Used approximately 10 times in daily life, not for outdoor use. Product Description: This neck warmer is made from 100% high-quality New Zealand merino wool. It features a gentle, non-itchy feel against the skin. It has temperature-regulating properties, keeping you cool when it's hot and warm when it's cold, as well as natural odor-resistant qualities that allow for long-term wear. This mid-weight neck warmer is suitable for all seasons and also provides UV protection, making it useful for sun protection. The tube-shaped design is 50cm long, making it versatile for use as a face guard or headwear. It's a multi-purpose item with flexible uses.