Sumaclife Sport Exercise Running Armband with Key Slot for LG Spree / Optimus Zone 3 / Tribute 2 / Escape 2 / Lancet / Spirit / Lucid 3 / Optimus G E970 / Volt F540 / Leon / Joy (Black) Soft Neoprene Design, will not stick when sweating Transparent front windows allow full touch screen functionality flap perfect for wrapping excess headphone cord around. Side slot to fit a key Adjustable & Removable restraint strap is designed to accommodate most arm sizes Compartment Size: 5.5  3.2 inch (Fit up to 5" phone WITHOUT Case) | Armband length without extra strap: 18in | Armband length with extra strap: 24in