MAD HATTER contact lens design features a black outer rim and a yellow layer that meets an orange halo around a transparent pupil. 
 
Technical Information
Iris Effect: Opaque
Color: 3 tones 
Opacity Level: 100%
Occasion: Parties & Events
Refractive Power: Plano
Sizing/Fitting: Diameter 14.5 mm / Base Curve 8.8 mm 
Packaging: 2 lenses per box 
Usage/Wear: 5 years shelf life / 90 days usage 
Material: 62% Polymacon / 38% Water