It can block out as high as 105 of harmful UVA and UVB rays to prevent sunburn, skin aging. No more Sunscreen. You are maximum UV protected all day long. COOL FEELING Extremely elastic material cooling arm sleeves cooler than bare skin. Keep you feel cool in the hot summer. When you wear the sleeve, it will straight down 5 degrees. No worry be exposed to blazing sun. COMFORTABLE BREATHABLE High performance fabric can fast sweat kick-away and fast dry, ensure outstanding comfort and make your skin fresh all day long. The non-slip elastic bands on the top and bottom to confirm the sleeves wont slip from your arms. Beister arm sleeves are suitable for most peoples arms, without any pressure or discomfort. SEAMLESS DESIGN The cooling arm sleeves are seamless and elastic. Our stretch fit sleeves surely can be stayed on your bicep, not make you itchy and leave imprints on your arms. V-type knitting process fits to the arm curve, helping the arm to release the pressure better. SUIT TOUR ACTIVITIES The arm sleeves are designed for long, hot hours under the sun, our lightweight arm sleeves will keep you comfortable whether youre running, golfing, fishing, playing basketball, biking, hiking, driving or even gardening. Suitable for Indoor Activities too, even your workplaces. Your arms wont stick on your desk.

• SEAMLESS DESIGN The cooling arm sleeves are seamless and elastic. Our stretch fit sleeves surely can be stayed on your bicep, not make you itchy and leave imprints on your arms. V-type knitting process fits to the arm curve, helping the arm to release the pressure better.
• SUIT TOUR ACTIVITIES The arm sleeves are designed for long, hot hours under the sun, our lightweight arm sleeves will keep you comfortable whether youre running, golfing, fishing, playing basketball, biking, hiking, driving or even gardening. Suitable for Indoor Activities too, even your workplaces. Your arms wont stick on your desk.

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