SPEEDO Men's Fierce Flow Jammer Divers Snorkels Allows the swimmer to focus

Allows the swimmer to focus on stroke technique and rotation

streamlined straps with reinforced overlap binding for extra durability

complete with anti-fog and curved lens technology to give you superior vision in the water

We have created a jammer that delivers the maximum performance possible within the FINA regulations

Resists sagging and bagging

SPEEDO Men's Fierce Flow Jammer Divers Snorkels Allows the swimmer to focusThis competition jammer is constructed from Endurance+ fabric for a long lasting swim short that won't lose its shape or color. A paneled print adds a colorful finish, creating standout functional style.* Endurance+: Our longest lasting and best selling chlorine resistant fabric; retains color and shape swim after swim.* Front back lined.* Drawstring waist.