MF-X Jammers At A Glance
Introduction to MF-X Jammers
The Zone3 MF-Xfinity training range has been designed to offer the highest quality and superior fit, at an affordable price point. Working with former World Champion and Olympian, Mark Foster, Zone3 set about creating a range that merges their technical expertise with Mark’s years of experience in the water. This range is perfect for leisurely lap swimmers all the way through to those training 20 hours per week.