Entropy Modular Galaxy S10e Armband

$29.99 $34.99

| /

The Entropy Running Armband fits the Galaxy S10e with no case or with protective cases* so there is no need to remove your case before every run or workout.

The Entropy armband case features removable armband straps and soft memory foam backing to provide a comfortable, sweat proof and secure fit on any arm and ensures your Galaxy S10e will never slip down your arm.  Two interchangeable strap sizes are included so the armband can be worn directly on the arm or over clothing, making it the perfect armband for all seasons.

The Entropy Armband is ideal for carrying your Galaxy S10e and other small personal items while running, cycling, hiking, traveling, or while carrying your phone during gym workouts..

*Fits the Galaxy S10e with no case or with protective cases & battery cases up to 150 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)