Feature: 1. Package included - 1 pair x arm sleeve 2. Wide application: Fit for basketball, baseball, football, cycling, golf, outdoor and indoor, etc. 3. High quality: Nice workmanship. UV protection over 98%. Air-permeable fabric wicks moisture away from the skin, you would feel comfortable all the time. Compression material maintains muscle warmth and prevents abrasions. 4. Safe and not-fading: Using environmental ink, safe and soft for your skin, no fade after washes. (Machine washable and dryable, hand wash and air-dry is highly recommand) 5. Anti-slip: Silicone anti-slip strip design to effectively prevent slipping down during exercise Specifications: Colour: White, blue, gray, black Material: Silicone anti-slip strip, Lycra, silk-like fabric Features: Soft and silky, full of elasticity, breathable, skin-friendly and environmentally friendly Applicable people: Outdoor cycling, fishing, basketball and other sports enthusiasts Size: Sleeve length Arm circumference Wrist circumference S: 44 cm 24 cm 18 cm M: 45 cm 26 cm 19 cm L: 46 cm 28 cm 20 cm XL: 47 cm 30 cm 22cm includes:1 pair x arm sleeve