Adult-sized Silicone Swimming Goggle with PC Lens and Double Strap includes the following features : 

• PC lens with anti-fog coating, providing a clear visual under the water
• One-piece silicone gasket
• Silicone strap
• Easy to adjust the tightness, there are quick adjusting clasp on the head belt
• Great leakproof performance, this goggle can not let any water in, protect your eyes safety in water
• UV protection
• Suitable for adult

Material :

• PC lens
• Silicone strap and frame

Size closed :

• Length of 16 cm x Width of 4.5 cm x Thickness of 4 cm
• Weight of 51 grams