Elite Interchangeable Rx Kit end of year sale Weight: 160 g Shipping weight: Kleur:Everglade Weight: 160 g Shipping weight: 160 g Weight: 430 g Shipping weight: 470 g The interchangeable Rx system is designed for both the Outside the Wire (OTW) goggle and Aegis eyeshield The Smith Elite Rx carrier is engineered to accommodate corrections up to + 11 diopters