Castaway Lens Replacement Lens Color:Jet Black Polarization helps reduce eye strain

Polarization helps reduce eye strain by cutting glare and defining details when looking at reflective surfaces

but with Detour’s lightweight approach so they don’t start to bother your face after a little while

Polarization can help reduce eye strain by cutting glare and defining details when looking at reflective surfaces such as water or roads

so you can try the frames on from your phone before you commit

Castaway Lens Replacement Lens Color:Jet Black Polarization helps reduce eye strainCastaway Lens Replacement makes it easy to refresh your Castaway sunglasses with a dedicated replacement lens set. If your current lenses need swapping out, this product is designed specifically as lenses onlyso you can get back to wearing your Castaways without purchasing a whole new frame. This listing is for a replacement lens set only. No frame is included. That means its a straightforward solution when you already have the Castaway frame and