Description
- PB40- advanced swimmers
- PB40 are ideal for ages 14+ that swim 10+ hours per week
- Even if you are an adult but only swimming a few hours per week, PB25 is a better size for you
- These are for very strong competitive swimmers such as advanced high school and college
The most versatile drag sock resistance system ever created! Drag Socks that do so much more than normal Sox. Use SwimmersBest Power Bags from ONEswim to add nearly every type of resistance you could need!