• The running armbands adopt a magic tape design, suitable for most people's arms
• Flexible armbands are lightweight, soft, and comfortable material that prevents chafing against your skin while holding your phone securely
• Just insert your phone or other items into (such as wired earphones, keys) the phone running arm holder and slide it up your arm
• The armband is absolutely useful for daily or sports activities. You just feel free to enjoy the energetic lifestyle
• The storage space is large enough to fit into the size phone within 6.1-inch 

Specifications:

• Material: Neoprene
• Outer size: 18.5 x 9.3cm
• Inside size: 15.5 x 7.6cm