Quick answer

Choose the size that matches your wrist measurement, fasten the Marine Active Strap so it sits snug but not tight, and rinse it with fresh water after every sweaty or salty session. That combination keeps the fit secure and the strap comfortable for daily wear.

Why fit matters more than you think

A strap that is too loose lets the watch slide and twist during movement, which can cause rubbing and make readings harder to glance at. A strap that is too tight leaves marks and traps moisture against the skin, especially during long gym sessions or swims.

The Marine Active Strap is built for adventure and active use, so the fit needs to hold up through movement rather than just look right when you stand still. Check the fit while your wrist is warm and after light activity, not only when you first put it on.

How often to clean it

Rinse the strap after every swim, surf or heavy sweat session, and give it a deeper clean at least once a week if you wear it daily. Salt, sunscreen and sweat all build up quietly, and a quick rinse takes seconds compared with scrubbing dried residue later.

If you notice stiffness, a lingering smell or visible buildup, clean it before your next workout rather than waiting for your usual cleaning day.

Step-by-step fitting and care routine

  1. Measure your wrist before choosing a size: Wrap a soft tape measure snugly around your wrist where you normally wear your watch, then compare that measurement with the available size options for the Marine Active Strap. Measure at the end of the day when your wrist is at its largest, and avoid guessing from your old strap's size.
  2. Fasten the strap for a snug, not tight, fit: Put the watch on and fasten the strap so it stays in place when you shake your wrist gently, without pressing into your skin or leaving deep marks. You should be able to slide one fingertip under the strap; if you cannot, loosen it by one setting.
  3. Test the fit through movement: Do a few wrist rotations, a light stretch and a short walk or jog to see whether the watch head stays centered and the strap stays put. If the watch twists or the strap loosens during movement, adjust the fit before your next workout rather than tightening it mid-session.
  4. Rinse after every sweaty or salty session: Hold the strap under cool running water and flex it gently to flush out sweat, salt and sunscreen, then pat it dry with a soft cloth. Fresh water rinsing is the single most effective habit for keeping an active strap comfortable and odor-free.
  5. Deep clean weekly with mild soap: Mix a drop of mild hand soap with cool water, work it over the strap with your fingers or a soft brush, rinse thoroughly and let it air dry completely before wearing. Avoid hot water, harsh cleaners and direct heat, which can stress the strap materials over time.
  6. Dry fully before storage or wearing: Lay the strap flat in a well-ventilated spot until it is completely dry, especially after swimming or a deep clean. Never store a damp strap in a closed bag or case; trapped moisture is a common cause of odor and material wear.

Product facts

  • Marine Active Strap: The Marine Active Strap is designed for gymming, swimming, surfing and beyond. That range of use means your cleaning and fit routine should account for water, sweat and salt, not just everyday office wear.

    Marine Active Strap

    Marine Active Strap