The soft durable silicone on these prescription swim goggles with optical lens in plus powers and minus powers makes them comfortable enough for long-term use and the fashion design is the best choice for the swimmer fans.

Material information:

Lens: PC lenses,anti-fog and UV resistant,diopter strengths from -1.0-10.0,+1.0+8.0

Headstrap: silicone double length head-strap and seals

Active pushing buckles system for auto lock side clips.

Nose-belt: PU material, interchangeable nosepiece with L.M.S optional sizes included.

Assorted colours.

power range:

plus powers:+1.0,+2.0,+3.0,+4.0,+5.0,+6.0,+7.0,+8.0

minus powers:-1.0,-1.5,-2.0,-2.5,-3.0,-3.5,-4.0,-4.5,-5.0,-5.5,-6.0,-7.0,-8.0,-9.0,-10.0