Black arm sleeves made with breathable material. I've used them a few times, but I'm selling them because I started using different arm sleeves for competitions. Returns are not accepted to prevent swapping. Thank you for your understanding. ■ Compression Support Provides appropriate pressure to support the entire area. Reduces muscle vibration during exercise, minimizing unnecessary energy consumption. Furthermore, it supports the stabilization of movement and injury prevention, helping to maintain better condition. ■ Targeted Compression (Graduated Compression) Graduated compression design supports blood circulation in the area. Promotes fatigue reduction and effective recovery by focusing on "not accumulating fatigue" during exercise and movement, and "recovering quickly" after exercise. ■ Flex x Flat Knit Construction ・Seamless and soft against the skin ・High elasticity & resilience to support movement ・Thin, breathable, quick-drying, and less prone to stuffiness Regarding Usage ● This product does not relieve pain or provide therapeutic effects. Also, it cannot completely prevent injuries. ● It is important to sufficiently enhance muscle strength and flexibility to prevent injuries. Do not use products that do not fit your size. ● Do not use on areas other than those specified. ● Prolonged continuous use may cause skin disorders or blood circulation problems, so please be careful. Also, to reduce the stress of slippage and stuffiness, it is recommended to remove and reapply the product about once every 2 hours. Regarding Care (Must Read) ● When washing, gently hand wash in water or lukewarm water with a neutral detergent, and it is recommended to air dry after washing. ● The use of a washing machine is not recommended. If unavoidable, put it in a laundry net and wash gently on a delicate cycle. ● Do not use a dryer, fabric softener, detergent with fabric softener, or bleach. ＜Examples of detergents that cannot be used＞ ・Fabric softener) Kao Humming, Lion Soflan, P&G Lenor, etc. ・Detergents with fabric softener) Kao New Beads, Lion Aroma Top, P&G Bold, etc. - Brand: McDavid - Color: Black - Model Name: Arm Sleeves - Size: S (Upper Arm Circumference/cm) S: 22-24 - Features: Breathable material Thank you for viewing.