LENSCategory 4: lets through 3% to 8 % of light (protection in sunny weather - Standard: ISO 12312-1) 100% UV protection Anti blue light: filters over 90% of harmful blue light that can cause eye fatigue and a loss in visual acuity Material: impact resistant polycarbonate
FRAMEFrame material: TPEE plastic / Rubber Nose pads material: TPEE Arms material: TPEE/Rubber Arm tips material: Rubber Size: fits children's faces, ages 7 and up