Speedo Goggle Vanquisher 3.0 Rx Optical Prescription Black/Gray Prescription:-5.0 It's engineered with a unique

It's engineered with a unique 10 blade angle to provide maximum stability and engagement throughout the kick cycle

while proudly featuring the NKB logo

designed from scratch for the female form

Engineered with a lightweight polyester dobby

It features an adjustable back band for optimal tension and a higher neckline for added coverage

Speedo Goggle Vanquisher 3.0 Rx Optical Prescription Black/Gray Prescription:-5.0 It's engineered with a uniqueThe Speedo prescription version of the #1 Training and Racing Goggles! available in diopters ranging from 0 to 8. 0. Enjoy next level optics with the Vanquisher 3. 0 Goggle, designed for performance and practice with a hydrodynamic profile. Ocular 360 degree lenses deliver a clearer path to the podium and a 14% increase in field of view vs Vanquisher 2. 0. Stronger, Its flatter and wider straps hold their position so you can focus on holding yours.