Earplug for water sports with an innovative and ergonomic design in soft medical silicone. Waterproof-breathable membrane, developed by Sympatex®, preserving the hearing and balance of users while ensuring perfect waterproofing. EQ earplugs were designed by engineers and doctors (2010 EUROSIMA Technological Innovation Prize) Designed earplugs for water sports* innovative and ergonomic in soft medical silicone. Membrane waterproof-breathable, developed by Sympatex®, preserving hearing and balance of users while ensuring perfect impermeability. EQ earplugs were designed by engineers and doctors (2010 Technological Innovation Prize from EUROSIMA) * Use for diving: not beyond 3 meters of depth for decompression reasons. EQ earplugs come with an applicator ergonomic to facilitate the insertion of the plug into the ear are delivered in a transport tube which can be attached to a key ring. Characteristics : - Sympatex® certified - Composition: medical grade silicone - 100% waterproof and 100% windproof - 300% elasticity - Optimal breathability - Earplugs made in Spain - Lifetime warranty against breakdowns - Unique guarantee against loss of earplugs - Suitable for ear canals from 12 years old - Diameter: 8 mm | Length: 3cm