Black Masterz by Frogglez Adult/Teen Swim Goggles Headphones Chronograph with 50-Lap Memory –

Chronograph with 50-Lap Memory – True champions measure progress and push past their limits

Adjustable Size: The snap closure on the back allows for adjusting the size of the cap to accommodate various sizes

which improves blood flow & circulation around the knee

warm and comfortable

Black Masterz by Frogglez Adult/Teen Swim Goggles Headphones Chronograph with 50-Lap Memory –Dominate Every Stroke with Masterz Pro Goggles! ELITE VISION: Competition grade mirrored lenses deliver unmatched underwater clarity. ENDURANCE MASTER: Premium solid strap engineered for marathon swimming sessions. TRIATHLETE TESTED: Professional level fit perfected for open water and tough environments. PERFORMANCE GRIP: Lightning fast adjustment system stays locked during intense training. AGE OPTIMIZED: Specially designed for athletes 10+ including