Arena Men's Dynamo Jammer Polyester Ideal for pairing with the

Ideal for pairing with the Sport Cap for one-handed refreshment

Features and Benefits Carbon Fiber Technology to deliver the perfect combination of power

Young swimmers can work on their upper body strength and technique with this pull buoy

This essential 2 in 1 device can be used as either a pullbuoy or a kickboard

Arena Men's Dynamo Jammer Polyester Ideal for pairing with theThe Dynamo Jammers for men are part of the extremely comfortable arena Feel line and are perfect for fitness and leisure swimmers, to perform any water activity at the pool, at the beach and in any other water environment. Made of a chlorine resistant and quick drying fabric with recycled polyester. The elastane content guarantees a perfect fit. The front lining provides additional comfort, and the adjustable internal drawstring offers customization.