Brand new in the box Nike Sparq Vapor Strobe training glasses! These are used by Pro athletes to improve their hand eye coordination, and improve their game. Specifically Joe Mauer of the Minnesota Twins said he used these glasses. To help him get back into his hitting groove.Check out the pictures and let me know if you have any questions! The item "New Nike Spark Vapor Strobe Glasses! Training Eyewear" is in sale since Thursday, December 29, 2016. This item is in the category "Sporting Goods\Team Sports\Basketball\Training Aids". The seller is "bocker86" and is located in Minneapolis, Minnesota. This item can be shipped to United States.