Surge Pro incorporates H2O Audio's patented waterproof technology with the same high-performance, Balanced Armature drivers found in professional sound studio monitors. Surge Pro Balanced Armature Waterproof Headphones deliver highly accurate sound reproduction in a compact size that is perfect for active use in any environment. They have been Precisely designed and rigorously tested to deliver fit, function, and durability for long-lasting performance

Durability?

H2O Audio's patented waterproof technology allows headphones to withstand heavy perspiration, rinsing after active use, and submersion to 12ft underwater

Fit?

The lightweight, low-profile design provides an optimal in-ear fit. Includes 5 sets of Elastomer earplugs (XS-XL) and 2 sets of Foam earplugs
(S/M and M/L) to ensure a secure comfortable fit while swimming, running,
and working out

Sound?

Balanced Armature drivers provide highly accurate sound reproduction featuring rich lows, distinct mids, and crisp highs