Speedo Water Bottle Strength Training Jammers became a popular men's

Jammers became a popular men's swimsuit style in the late 1990s

Enjoy enhanced peripheral vision thanks to the wide optic profile and hit your workout faster with the easy-adjust push-button mechanism

ensuring a durable and fade-resistant swimwear option for multiple swim seasons

polypropylene cord

Now with the option to replace the battery

Speedo Water Bottle Strength Training Jammers became a popular men'sNew 1 litre Water Bottle to stay hydrated during long training sessions. Ideal for keeping poolside between swim sets, our largest capacity water bottle has an ergonomic, easy grip design with a textured side and a one way valve cap to prevent spills.