Entropy E8 Modular iPhone 11 Pro Max Armband

$29.99 $34.99
You save 14% ($5.00)
Shipping calculated at checkout.
Strap Size Bundle
Strap Style

The E8 Armband for iPhone 11 Pro Max is designed to fit your iPhone with or without a protective case. This premium running armband features removable armband straps and soft memory foam backing to provide a comfortable, sweat proof and secure fit on any arm.  All Entropy armbands include two interchangeable strap sizes so they can be worn directly on the arm or over clothing, making Entropy armbands the only four season armbands available.

The E8 is the perfect way to carry your iPhone 11 Pro Max and other small personal items while running, cycling, hiking, weight training, or traveling.

The E8 iPhone 11 Pro Max Armband fits all protective cases & battery cases up to 165 x 90 x 16 mm.


  • Removable straps provide a custom fit on bare arms or over clothing
  • Soft memory foam backing for a secure, comfortable and sweat-proof fit
  • Edge™ touch screen for full screen visibility and functionality
  • Interior moisture barrier keeps sweat out and your phone dry
  • Locking zippers eliminate annoying rattling during your workout
  • Reflective trim and strap tabs for safe running at night
  • Internal pockets and enough space for cash, cards, keys, and ID

    TWO strap sizes included:

    S/M Bundle:   Includes one Small Strap and One Medium Strap

    M/L Bundle:   Includes one Medium Strap and One Large Strap

    Strap Size           Arm Size (upper arm circumference)

       Small                          8 - 11 inches (20 - 28 cm)

     Medium                     10 - 14 inches (25 - 36 cm)

      Large                        13 - 18 inches (33 - 46 cm)

    Extender                         + 4 inches (10 cm)