Benefits: Excellent hydration. Silicone hydrogel is a highly breathable material, allowing increased oxygen levels through to your eyes vs. other materials. Protects your eyes. With Class 1 UV protection, these lenses block the sun's harmful rays. All day comfort. Higher water content keeps these lenses smooth and moist. CooperVision's Avaira Vitality contact lenses are made with silicone hydrogel material, which is considered amongst the healthiest contact lens material available. This is because it allows up to five times more oxygen to pass through the lens than other soft contact lens materials. As a result, your eyes will remain hydrated for longer. This, combined with increased water content, ensures exceptional performance and all day comfort. With Class 1 UV protection, these lenses also help to block the sun's harmful rays. Avaira Vitality should be used in conjunction with sunglasses for UV protection.
![[lentilles] libres rectangle de métal semi-cerclées lunettes de vue classique](/image/products/3/1/310ca3ef381a3.jpg "[lentilles] libres rectangle de métal semi-cerclées lunettes de vue classique")
