Sporteer Entropy E8 Padded Running Armband - Contoured Memory Foam Support for iPhone 17/16/15 Pro Max & Plus, Galaxy S26+/S25+, Pixel 10 XL & Galaxy A57/A56/A17/A16 - Fits Large Cases

• CONTOURED MEMORY FOAM SUPPORT: Engineered with a specialised Tapered-Channel foam backing designed to stabilise heavy, large-format smartphones. Thick central pillars provide a solid foundation for your device, while the outer sections gradually taper in depth. This allows the armband to curve naturally around your arm for a secure, zero-slip fit without excess bulk
• UNIVERSAL DIMENSION COMPATIBILITY: Precision-engineered to fit all mobile phone brands and protective cases up to 165 x 90 x 16 mm. While optimised for flagships, the E8 provides a perfect, secure fit for high-volume models like the Galaxy A57, A56, A17, and A16. Compatible with any mobile device within these specs. Note: For "Ultra" models or heavy-duty rugged cases, we recommend the Sporteer Kinetic K1 Belt
• ADVANCED MOISTURE & SWEAT BARRIER: The high-density foam core acts as a physical shield against sweat and moisture. Combined with a premium nylon front and internal moisture liners, your device stays dry and protected during long-distance endurance runs, marathons, or high-intensity gym training
• MODULAR DUAL-STRAP SYSTEM: Includes two (2) interchangeable, heat-pressed straps to ensure a custom, non-constricting grip on bare skin or over apparel. The tapered foam design eliminates the pinching and pressure points commonly found in generic, non-padded armbands
• ATHLETE-FOCUSSED FEATURES: Designed by athletes, featuring a soft-touch responsive screen window for full touch control, locking zippers to prevent rattling, and reflective trim for 360-degree night safety. Internal pockets provide secure storage for IDs, bank cards, and keys

Description Designed and thoroughly tested in the USA by athletes, for athletes, the Sporteer Entropy E8 Armband is engineered to fit large and heavy phones with cases including Otterbox, Lifeproof and battery cases. THE ENTROPY E8 ARMBAND FITS ALL PHONES AND CASES UP TO 165 x 90 x 16 mm INCLUDING iPhone 12 Pro Max, 11 Pro Max, iPhone 11, iPhone Xs Max, iPhone XR, iPhone 8 Plus, iPhone 7S Plus, iPhone 6S Plus, iPhone 8/7/6S with Otterbox Defender case, Google Pixel 4 XL, Pixel 3 XL, Galaxy S20 Plus, Galaxy S10, Galaxy S10 Plus, Galaxy Note 10, Note 9, Note 8, Galaxy S9, Galaxy S9+, Galaxy S8 Plus, Galaxy S8, LG, Moto, Sony, Huawei, and MANY more phones and cases. The soft, moisture-wicking memory foam backing ensures this armband stays in place while running and protects your phone and other items from sweat and moisture and features modular/removable straps to ensure a perfect, comfortable and secure fit directly on skin or over clothing. Do you want to wear your armband directly on your arm in warm weather and over clothing in cold weather? Now there is no need to buy two armbands - just pick up a different strap size at a fraction of the cost and have a perfect fit no matter what your wear. TWO STRAP SIZES INCLUDED: S/M Bundle: Includes one Small Strap and One Medium Strap M/L Bundle: Includes one Medium Strap and One Large Strap Strap Size Arm Size (upper arm circumference) Small 8 - 11 inches (20 - 28 cm) Medium 10 - 14 inches (25 - 36 cm) Large 13 - 18 inches (33 - 46 cm). The Entropy E8 is a premium armband using the most comfortable and durable materials available and Sporteer guarantees the quality of all products and offers a full 1-Year warranty. SPORTEER IS BASED IN SCOTTSDALE, AZ, USA AND ALL CUSTOMER SERVICE AND DESIGN FUNCTIONS ARE CONDUCTED IN THE USA. IF YOU HAVE ANY QUESTIONS ABOUT COMPATIBILITY WITH YOUR PHONE, PLEASE CONTACT SPORTEER CUSTOMER SERVICE FOR ASSISTANCE.