Armband Compatible With OtterBox Commuter for iPhone 8 7 6s 6; and iPhone X Xs with Slim-Med Case - For Running & Working Out - Sweat-Resistant [Black] PERFECTLY FITS: OtterBox Commuter cases for iPhone 6 6s 7 8; and iPhone X Xs with slim  medium size cases such as Spigen Ultra Hybrid or Tough Armor WONT BOUNCE, SLIP OR FEEL TOO TIGHT: Soft and cushioning armband is made using high-grade neoprene and other premium quality materials that stay flexible to grip your arm securely with exceptional comfort SWEAT & WATER-RESISTANT DESIGN: With moisture wicking fabric and no openings directly on the skin, this sport armbands design provides excellent protection from perspiration and the elements MORE FEATURES: Flap to wrap cord prevents tangles for running or gym workouts - Touchscreen control - Washable - Lightning connector access. RELIABLE BRAND - Tune Belt has over 30 years experience and a reputation for high-quality - this exercise armband will not tear or fall apart with regular use at the gym or outdoors COMPATIBILITY: Tune Belt makes armbands with various pocket sizes to fit smartphones with or without a protective case. The right fit depends on your case scenario! Please be sure to read the complete description to make sure you have found your best fit. iPhone 8 7 6s 6 with OtterBox Commuter / Symmetry iPhone X Xs with slim-med case such as Spigen Ultra Hybrid or Tough Armor Galaxy S7 S6 with OtterBox Commuter / Symmetry