Color- 073 Size- 1 Size Adult Unisex Materials- 50% Nylon 25% Polyurethane 15% Polycarbonate 10% Elastic Style- AC1937 EF9101018D RN# 56323 CA# 0555 Made in China Included: Vapor Strobe eye wear, USB cable, Charger, Instruction booklet, Micro-fiber cleaning cloth, & Protective case. Features- Removable & Washable Strap Liquid Crystal Lens Technology No-Slip Breathable Nose Bridge Durable Lightweight Sport Frame Info From Nike: Vapor Strobe trains your brain to react more quickly and accurately during sport, so you can perform better on game day. The eyewear uses an adjustable, electronic strobe effect to alternate the lenses between clear and blocked vision, forcing your brain to anticipate what is coming when your eyes are blocked. It's like swinging a weighted bat, then taking the weights off- except Vapor Strobe trains your brain, and then your muscles react. When you improve your brain's response, you improve your performance, in all sports and all conditions.
Not for use as sunglasses. Do not use vapor Strobe if you are prone to seizures or blackouts. Vaport Strobe lenses do not provide UV protection. Vapor Strobe intentionally obscure ones vision as a means of training.Do not wear Vapor Strobe outside of performing Sparq training drills. Failure to follow these instructions could result in injury. The item "BRAND NEW NIKE Sparq Vapor Strobe Reaction Training Eyewear Glasses Eye Wear" is in sale since Sunday, September 03, 2017. This item is in the category "Sporting Goods\Team Sports\Basketball\Training Aids". The seller is "moyeeng" and is located in Markham, Ontario. This item can be shipped to United States, Canada.