• Dual zipper design, the use of smooth, long pull is not easy to bad
• Sticker armband, good elasticity, comfortable and not tight, strong adhesion is not easy to fall off
• PU leather+polyester material, both water-resistant and sweat-proof
• An adjustable arm strap, ensures a comfortable and secure fit that won't slide around or constrict your movement
• Applicable phone size: for up to 6.8" phones and a length within 18cm 

Specifications:

• Material: PU leather+polyester
• Size: 18.6*9.5cm, strap length: 24.5cm
• Applicable: 6.8 inches mobile phones within 18cm in length