Vapor Strobe Reaction Training Eyewear. Nike has discontinued this item so it is hard to find and very. CONDITION : NEW with PLASTIC - Only opened Plastic to take photos. SIZE : One Size ADJUSTABLE - Adult Unisex. MATERIALS : 50% Nylon 25% Polyurethane 15% Polycarbonate 10% Elastic.STYLE : AC1937 - EF9101018D - RN#56323 - CA#05553 - Made in China. COLOR : BLACK / ATOMIC GREEN - 073. Vapor Strobe eye wear, USB cable, Charger, Instruction booklet, & Micro-fiber cloth Protective case. 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. WARNING : Not for use as sunglasses. Do not use vapor Strobe if you are prone to seizures or blackouts. Vapor 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 "NIKE Sparq Vapor Strobe Reaction Training Eyewear Glasses NEW with Plastic RARE" is in sale since Tuesday, December 06, 2016. This item is in the category "Sporting Goods\Team Sports\Football\Training Aids". The seller is "alltronics901" and is located in Collierville, Tennessee. This item can be shipped to United States, to Canada, to United Kingdom, DK, RO, SK, BG, CZ, FI, HU, LV, LT, MT, EE, to Australia, GR, PT, CY, SI, to Japan, to China, SE, KR, ID, to Taiwan, ZA, TH, to Belgium, to France, to Hong Kong, to Ireland, to Netherlands, PL, to Spain, to Italy, to Germany, to Austria, RU, IL, to Mexico, to New Zealand, PH, SG, to Switzerland, NO, SA, UA, AE, QA, KW, BH, HR, MY, BR, CL, CO, CR, PA, TT, GT, HN, JM.