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Don't be fazed when your riding partner asks you why you're wearing arm warmers when it's 95-degrees outside, just tell them it's the CEP Arm Cooler Sleeve and watch them look at you in disbelief. The Arm Cooler Sleeve is designed to protect cyclists from the harmful effects of the sun during training. Featuring UPF 50+ sun protection, the Arm Cooler Sleeve won't leave your limbs red as a lobster. In addition to protecting your skin, the Arm Cooler Sleeve also features CEP Cool-Cell technology that reacts with sweat or water to reduce skin temperature by up to 6 degrees—and there is little better than staying cool on a scorching canyon climb.

  • Tight, compressive fit for reducing muscle oscillation and improved recovery time
  • Elastic gripper keeps Arm Cooler Sleeve from heading south

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Here's what others have to say...

4 5

Does EXACTLY as advertised

  • Familiarity: I've used it several times
  • Fit: True to size

These arm coolers are great! Nice and thin, so there's no bulky feel, and as soon as there's a bit of moisture on them (sweat or water) there's a tingly kind of feeling. I can't say if they are *actually* keeping me cooler, but it sure feels like it, and that's important too.

4 5


I bought the CEP Arm Cooler Sleeves for my husband for a few reasons. 1. They are perfect for keeping cool in extreme heat. 2. He needed something to cover his arm tattoos while out on long sunny trail runs, when sunblock alone will wear off after a few hours. He now wears these for any outside run because he finds them so comfortable & multi-functional!

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5 5

Arm sleeves that cool and protect even in the hottest weather

I got my CEP Arm Cooler Sleeves before heading down to Moab in late May. The weather was in the mid 90s and the 30 mile trail I was riding has zero shade, so I knew I would need something to protect my arms from the sun and keep me cool during the heat of the day. The CEP Arm Coolers saved me with their UPF 50 rating and cool-cell technology. As soon as it got hot, I pulled up the sleeves and they immediately cooled my entire body - they are very comfortable and never slipped down. I highly recommend the CEP Arm Cooler Sleeves.