Anewting Running Belt 2016 New Smart Stretch Sports Pockets Sports Enthusiasts Favorites SMART STRETCH: Belt comes with automatic drawing system, in motion, elastic waistband with the body changes and automatic retractable, so that the waist more comfortable. DOUBLE PROTECTION PHONE: The pack is 2.5mm diving fabric production, diving fabric with waterproof performance and high elasticity; while running and fitness, both played the role of water, and buffer the external impact force, to protect the phone. ADJUSTABLE WAIST: Waist buckle can be manually adjusted, the pockets waist applies to 47 inches 26 inches. SCIENTIFIC STORAGE: easily accommodate iPhone 5S 6 6S plus Samsung Galaxy, the largest can accommodate 6.1 inches of phones; plus other essentials like keys, coins, bank cards, energy bars. There is also a collapsible water bottle net bag, very convenient. SAFETY MEASURES: front pockets with reflective strip, at night activities to improve personal safety.