Entropy E6 Modular iPhone Xs Armband

The Entropy E6 Running Armband fits the iPhone Xs with no case or with protective cases* so there is no need to remove your case before every run or workout.

The Edge™ touch screen design provides full access to the ENTIRE, gorgeous iPhone Xs screen so you'll have control of every iPhone X screen feature - unlike other armbands that block part of the screen

The E6 sport armband features removable armband straps and soft memory foam backing to provide a comfortable, sweat proof and secure fit on any arm and ensures your iPhone Xs will never slip down your arm.  Two interchangeable strap sizes are included so Entropy armbands can be worn directly on the arm or over clothing, making Entropy the perfect armband for all seasons.

The E6 is ideal for carrying your iPhone X and other small personal items while running, cycling, hiking, weight training, and traveling.

*The Entropy E6 fits iPhone Xs with no case or with all protective cases & battery cases up to 152 x 80 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)