H2O Audio Protective Case for TRI and TRI PRO

Your TRI or TRI PRO headphones are a key investment in your training. This precision-fit hard shell case keeps them protected between sessions — in your swim bag, gym kit, travel carry-on, or gear bin — so they're always ready when you are.

Crush-Proof Hard Shell Protection – The ultra-hard shell exterior is engineered to absorb the knocks, drops, impacts, and compression that come with life in a packed training bag. Your headphones stay intact whether they're wedged under a wetsuit, rattling around in a race bag, or checked in luggage.

Precision Fit for TRI and TRI PRO – Designed specifically for H2O Audio's TRI and TRI PRO headphones, the case holds your gear snugly without unnecessary bulk. No sliding around, no pressure on the transducers, no guessing if it'll fit.

Organized and Ready to Go – The internal mesh pocket keeps your USB charging cable, adapters, and accessories contained and accessible. One case holds everything you need to grab and go, no digging through your bag required.

How to Use the H2O Audio Protective Case

Place your TRI or TRI PRO headphones into the case after each session. The precision-fit interior keeps them secure and protected from impact. Use the internal mesh pocket for your USB charging cable and any accessories so everything travels together.

Toss the case directly into your swim bag, transition bag, or pack. The hard shell handles compression and impact so your headphones don't have to.

Athletes who train across multiple disciplines know gear longevity comes down to how well you protect it between uses. A dedicated case is the simplest way to extend the life of your TRI headphones and make sure they're charged and ready every single session.

Stop leaving your headphones loose in your bag. This is how you protect your investment.