Super flexable fitting system. Super inexpensive. Lots of colors. Easy to find online or in retail stores. They're one of only two that I've ever found that fit my odd shaped head. comfortable when you get them setup correctly
Cons:
none
All that I train and race with. work great in the pool and open water.
Fit my mis-shaped head
All that I train and race with. work great in the pool and open water.