Quick view Choose Options. Current price: $129.98 Original price: $259.95 Sale 50% Off. Anti-fog and Ripel treatments help keep the lenses pristine, even in challenging conditions. About Cyclestore. The POC Do Half Blade glasses fall very much into the performance category, with a look that is anything but subdued. The DO Blade Sunglasses are designed for maximum performance both on and off the bike. FREE Shipping by Amazon.