The Suunto Sonic brings open-ear bone-conduction audio to every workout, letting you enjoy music and stay fully aware of your surroundings. The lightweight, titanium-reinforced frame delivers a secure fit for intense movement, while enhanced bass tuning and low sound-leakage keep your audio private and powerful. With up to 10 hours of battery life and quick-charge support, Sonic is ready whenever you are — from gym sessions to long road miles. Sweatproof, comfortable, and built to perform in all conditions, these headphones are the perfect training partner for athletes who want safety and sound in harmony. Features Open-ear bone-conduction comfort — hear traffic, teammates, & nature with full spatial awareness Lightweight fit — only 31 g, stable for running, cycling & training Enhanced bass response — richer, punchier sound with reduced leakage Sweatproof performance — IP55 water resistance for rain, heat & tough sessions Training-length battery — up to 10 hours playtime per charge 5-minute fast charge — approx. 3 hours of audio when you’re heading out the door Crystal-clear calls — adaptive noise-reducing dual microphones Suunto app integration — customise sound modes, settings & controls MultiPoint Bluetooth® — connect two devices and switch seamlessly Comfort with eyewear/helmets — perfect for multisport athletes Materials Frame: Flexible titanium alloy core Exterior Housing: Lightweight polymer shells Contact Areas: Soft medical-grade silicone Electronics: Sealed water-resistant construction Charging Cable: USB-C magnetic interface
