Swimming goggles Multi from Arena with adjustable head straps.
Fog-free system.
The insides of the lenses in this fog-free system are coated with a special polymeron which Drops of condensation spread evenly across the glass and form a layer of water.
The glasses come with detailed documentation.
Warning for eye protection
Put your glasses on and off carefully, especially when they are wet. If eye or skin irritation occurs you should put the glasses on immediately. NEVER pull the lenses away from your face as they will snap back and hurt your eyes.