Let your music motivate you with sound that stays put. Twistlock Technology and flexisoft comfort fit gurantee these sweat proof behind the ear sport headphones will never hurt or fall out . JBL focus  100 allows ambient sound to ensure you hear everything you need to stay safe.Made to move , just like you.

Sweat Proof

Developed for training for any conditions , the JBL Focus  100 endures through rain , water , and sweat.

Twistlock Technology

Our patented Twistlock technology provides a secure fit , ensuring these headphones never fall out even during the most rigorous physical activities.

FlexSoft

Guranteed never to hurt , these headphones are made with ultra soft flexible silicone for long lasting ergonomic comfort.

Ambient Aware

Ergonomically designed to allow in ambient noise so you are aware of your surroundings during active use.