These stylish training goggles have been designed with a wide PC lens which provides perfect, undistorted underwater vision. With cutting-edge Liquid Silicone body and seal for ultimate comfort, fit and durability. Liquid Silicone also makes up the split strap which inturn includes 'ACS' side clip for easy adjustment whilst on the head. These goggles fit all face shapes and really are a perfect option for pool, open water and triathlon. What more could you want from a goggle?