Adjustable Arm Width
The two slots provide the inside loop and outside loop for both small arm and giant bodybuilder! And what's more ,the updated armband now provide a 27.5cm long extension strap, which is definitely suit any giant bicep.

Strong Sticky Back Tape
The delicately-designed back tape provide strong sticky force than those shoddy products in markets.

Grippy and Breathable
The lycra material if the inner surface makes itself grabs pretty well around the arm without feeling constructive at the same time.

Support Touch Screen Use
The plastic cover fits close enough to the phone so as not to hinder touch screen use.

Tight Seal Cover
The all-cover pouch seal tightly to be waterproof, so you can even do the kayaking with this armband.

• Armband Desgined for iPhone 6/6s Plus, Fully Compatible With Samsung Galaxy Note5/4/3/2 and other phone with 5.5inches
• Strengthend armband, more durable - specially designed for sports lover, everyone worth to own it!
• With Extra Extender, Allows For Adjustments Ranging From 8.5"-19" For ALL Arm Sizes!
• Cool & Comfortable: Lightweight, Flexible Neoprene Stays Dry and Comfortable During Exercise.
• Built-in hidden key pouch to help you minimize carrying extra things when hitting the gym!

Armband Desgined for iPhone 6/6s Plus, Fully Compatible With Samsung Galaxy Note5/4/3/2 and other phone with 5.5inchesGR Business