"I have been a fan of WSI's innovation over the years. WSI keeps my clients and I performing at the top of our game!"
Bill Welle, Executive Performance Coach
Trainer to TOP PRO ATHLETES, like Larry Fitzgerald of the Cardinals.
"There is a lot of stuff on the market, but WSI has taken their passion for football to create superior products. Whether my players are sweatin it out in the heat or diggin it out at cold Lambeau, I putt'em in WSI, because it performs."
These shirts combine a great value with the high quality you expect from WSI. The lighweight Microtech fabric offers comfort and style. We have an oversupply of Youth Large size, perfect for the young summer athlete.
This cold weather shirt features quadra microlayers that trap in the heat to keep you warmer and dryer in extreme cold climates and helps block the wind.
Quadra Microlayer technology traps in the heat while wicking out the moisture. Single layer inner thigh panel provides greater flexibility and ventilation for use in extreme cold climates.
First ever Pitching shirt with fabric that heats up! Designed to help get muscles warm and keep them warm. Thermal regulation helps oxygen get to the blood faster thus promotes faster recovery time.
At last! A protective undershirt made with lightweight padding to protect the heart, ribs and kidneys. Cool Micortech fabric wicks away moisture keeping you comfortable and dry.
This versatile Pro WikMax slider has amazing 4-way stretch compression with double layer sliding pad and contour cup pouch. The Pro WikMax fabric has a wonderful feel and wicks away moisture so you dont feel the heat. The professional ball player's choice!
