New Speedo Unisex Adult Swim Goggles MDR 2.4 Blue No warranty" Etched on the barrel. Great condition. With an offical shape 340471 33 23 Used With an offical shape One Piece SL Hyper Alloy Design FIT System: Expand your comfort with the outer eye fit Gasket shape offers the most universal fit outside your eye socket with the security and reliability of Speedo's other goggles Elastomeric technology reduces goggle pressure around the eyes helping to minimize goggle ring marks ClearSight technology prevents eye fatigue offering extended peripheral vision with no lens distortion Dual density TPR frame offering superior flexibility with comfortable liquid silicone seals and straps Speed Fit clips for easy adjustment Latex free Anti fog and UV protection Adult Size – fit most 14+ years and older Trademarked Elastomeric seals with grooves expand to the contours of your face to maximize comfort and minimize goggle ring marks Trademarked Clearsight technology prevents eye fatigue offering extended peripheral vision with no lens distortion Dual density TPR frame for superior flexibility with comfortable liquid silicone seals and straps Enhanced speed fit clips for easy quick adjustment Outer eye fit goggle with UV protection anti fog lenses and 100% latex free