ASTM rated. To pass the High Velocity Impact Resistance test, the eyewear must withstand projectiles sized from 40 mm to 65.1 mm fired at a rate of 90 mph. The F803 standard tests the strength of the frame and the strength and clarity of the lenses. Youth Force™ styles are tested to the plano and prescription eyewear classification. Youth Force™ styles pass ASTM F803 testing for Soccer, Basketball, Racquetball, Squash, Badminton, Paddle Ball, Tennis and Handball.
Comes with earpieces and full wrap strap (interchangeable from glasses to goggles). Converts with an easy push button on the inside of the earpiece.
Strap clip curves away from head for comfort. Non-prescription ASTM F803 lenses included. Soft rubber nose bridge for comfort. Cool styling can be worn on or off the field. Included adjustable strap attaches to the end of the temples.
Recommended for ages 8 to 11. 6 base.
Eyesize: A: 52, B: 36, ED: 55, DBL: 18, TL: 135 (See "More Help" tab for sizing information)
Wiley-X Youth Force Prescription Information
Since frames are ASTM safety rated, only the proper prescription lenses with proper thickness can be used in these frames (2mm+ thick polycarbonate or trivex). Recommended prescription ranges +5.00 to -10.00 total power (sphere plus cylinder). Lenses available inpolycarbonate lens materials. Prices are quoted for single vision (distance only) Progressives and bifocalsavailable by special order only. Processing time: 7 to 10 working days. Coatings will add extra time.