Entropy E8 Armband | Fits Large Phones & Rugged Cases

The Ultimate High-Touch Performance Armband The Sporteer Entropy E8 is engineered for the athlete who needs their tech within reach. While belts are great for storage, the E8 is built for interaction. Designed and tested in Scottsdale, AZ, this armband puts your training data and music exactly where you need it, featuring a unique dual-strap system for a custom fit on bare skin or over gym layers. Key Performance Features: Direct Access Interface: A premium, touch-transparent window ensures zero-lag interaction with your GPS, heart rate data, and playlists. No-Strip Engineering: Deep-pocket design fits Rugged, Otterbox, and MagSafe cases. Keep your protection on while you hit the pavement. Dual-Strap Versatility: Includes two interchangeable straps. One for summer training on bare arms; one for winter miles over jackets. Memory Foam Comfort: Unlike stiff plastic armbands, our memory foam backing contours to your bicep to prevent pinching and slipping during high-intensity movem