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  • Ergonomic design and memory foam padding resist slipping for a secure fit
  • Touch-sensitive window lets you use your smartphone or MP3 player while it's in the armband
  • 3 storage pockets fit your keys, gel packs, credit and ID cards, making this armband a great choice for marathon training, hiking and other long-distance pursuits
  • Built to hold phones with large protective cases such as those from LifeProof or OtterBox
  • Medium fits arms with a circumference of 10 - 14 in.; vented arm strap for comfortable, extended wear
  • The Armpocket i-30 Armband fits the iPhone 5, iPhone 7, Samsung Galaxy S III and other phones up to 5.5 in. long


View all Armpocket Arm Pockets

REI membership


Best Use Running
Material(s) Nylon/neoprene
Dimensions 6 x 3.75 x 1 inches
Weight 2.7 ounces

The REI Difference

100% satisfaction guaranteed

We stand behind everything we sell. If you are not satisfied with your REI purchase, you can return it for a replacement or refund within one year of purchase.

REI's guarantee doesn't cover ordinary wear and tear or damage caused by improper use or accidents.

If your item has a manufacturing defect in its materials or workmanship, you can return it at any time. See our limited warranty.

Gear & advice you can trust

At REI, we live and breathe the outdoors, and we're passionate about sharing our expertise with people of all skill levels. Whether you're new to the outdoors or a seasoned explorer, we'll take the time to understand your needs and help you find the right gear for you.

10% annual member refund

Anyone can shop at REI, but for a one-time $20 fee you can become an REI member and enjoy a lifetime of benefits. These include an annual member refund, typically 10% back on eligible purchases.*



*10% is typical but not guaranteed. Your refund is based on eligible purchases, which exclude REI gift cards, services, fees, REI Adventures trips, REI Garage, and discounted items. Learn more