【Brand New, Unopened】 Kinuya Extremely Warm Silk Thin Arm Warmers Gray 100% Silk Purchase Date: October 2025 Retail Price: ¥3,630 (tax included) This is a brand new, unopened item. These arm warmers are so thin you can see through them, and they feel light on your arms. The main body is 100% silk, providing gentle warmth. They can be used from early autumn to protect against the cold in the mornings and evenings. They are loose-fitting overall and don't constrict. Made with silk spun yarn (kenboushi), these arm warmers feature an elegant sheen and a smooth texture. 【Warm with Extremely Warm Silk】 "Extremely Warm Silk," developed from the yarn up, absorbs excess sweat and moisture from the body and converts it into heat, generating warmth. 【Heat-generating "Extremely Warm Silk" developed from the yarn】 Developed in collaboration with a Japanese factory, Extremely Warm Silk generates heat by absorbing moisture such as sweat and converting it into heat. 【Heat generation even after repeated washing】 Due to a special treatment applied to the silk yarn, the heat-generating effect does not diminish even after washing, and a comfortable warmth continues. 【Scientifically recognized heat-generating effect】 As a test of the Extremely Warm Silk's effectiveness, a moisture-absorbing heat generation test was conducted by a specialized institution. 【Gentle on the skin and prevents coldness】 Silk is excellent in moisturizing, moisture absorption, and moisture release properties. It releases excess moisture from sweat and moisture while leaving the skin with adequate moisture, preventing chills caused by sweat. ●Instant purchase welcome!● ●There are no pets or smokers in the house● ●I'm sorry, but I cannot offer a discount● #Kinuya #ArmWarmers #ExtremelyWarm #HeatGenerating #100%Silk #Moisturizing #MoistureAbsorbing #ColdProtection