Ultra-lightweight & breathable neoprene fabric ensures sweat-wicking comfort during intense workouts

360-degree adjustable Velcro strap provides customized fit for all arm sizes (men & women)

Reinforced stitching technology prevents seam bursting even with heavy smartphone loads

Multi-functional compartment fits 6.5" phones + cash/keys with secure zipper closure

Non-slip silicone inner lining keeps bag firmly positioned during running/cycling workouts

Reflective safety strips enhance visibility for night jogging or early morning exercises

Ergonomic curved design conforms to arm anatomy without restricting blood flow

Dual-layer waterproof construction protects devices from rain/sweat damage

Washable quick-dry material maintains hygiene after gym sessions or outdoor adventures

Seamless edge bonding eliminates chafing during marathon training or hiking trips