■ Size M ■ Green Panda Pattern ⭐Free Shipping⭐ Please check the actual photos for the product condition♪ #aoka's product list is here ♥️☜(ˊᗜˋ*) ✩ ⋆ ✩ ⋆ ✩ ⋆ ✩ ⋆ ✩ ⋆ ✩ ⋆ ✩ ⋆ ✩ ⋆ ✩ ⋆ ✩ ⋆ ✩ 【 Size 】 Size M has an inner diameter of 10cm, a thickness of about 2cm, and an inner circumference of about 34cm. Neck size guide: 30-37cm. This ice neck ring is designed to fit snugly around the neck and not fall off. It is also lightweight and does not put a burden on the neck. 【High-Quality Material & Refreshing, No Condensation】This cool neck ring uses the latest "PCM material". While general substances increase in temperature with rising ambient humidity, PCM stops at a constant temperature even when the surrounding temperature rises, absorbing heat and maintaining a constant temperature. Also, there is no condensation, so you won't get your clothes wet while using it, keeping you refreshed. The cool neck ring freezes naturally below 28°C and can be used repeatedly anywhere, indoors or outdoors. 【Easy to Use & Long-Lasting Cooling】 Simply put this cool neck ring around your neck to use it. Also, the neck has a major artery, and cooling this area can cool the blood flowing throughout the body, effectively cooling the whole body and preventing heatstroke. Cooling duration: 15-20 minutes in the freezer or refrigerator, about 20 minutes in ice water or cold water! Usable for 60-120 minutes based on an outside temperature of 25-40°C. 【Wide Range of Uses & Peace of Mind Guarantee】 This cool neck ring is great for golf, jogging, fishing, cycling, camping, driving, watching sports, studying, the office, housework, and work sites. 28°C Cool Ring Cool Band Neck Cooler Ice Neck Ring Running Instant Cooling Cooling Ring Neck Ring Cooling Cool Refreshing Heatstroke Prevention Cooling Goods Neck Hanging Cool (Size M, Panda-Green) 009-22-22★