- 100% UV protection
- Base 6 spherical lens
- Impact resistant polycarbonate lens
- Nylon Grilamid frame
- Stainless steel optical hinges
VonZipper Dipstick sunglasses are handmade in Italy; the frame is crafted from nylon grilamid and held together with stainless steel optical hinges. The base 6 spherical impact resistant polycarbonate lenses will protect your eyes with 100% UV protection.