SurfEars 4.0 Earplugs Surfer’s Ear is a progressive bone growth condition caused by repeated exposure to cold water and wind — and it’s almost entirely preventable. SurfEars 4.0 is the world’s leading earplug for water sports, engineered to block water completely while still letting you hear the ocean, your friends, and your surroundings as if you weren’t wearing plugs at all. The 4.0 generation’s headline upgrade is the Fused Core & Mesh — the acoustic membrane is now bonded directly into the core body with reinforced adhesive, eliminating the delamination risk that affected older models. The core itself is made with 91% post-consumer recycled plastic, including ocean-recovered material, and the storage case is partly made from repurposed silicone rubber. Key Features Fused Core & Mesh — Acoustic mesh is permanently bonded into the core structure for significantly improved durability over SurfEars 3.0 Sound In, Water Out — Patented vented membrane lets sound and air pressure pass naturally while completely sealing out water, cold air, dirt, and bacteria Wingless Option (New in 4.0) — Can now be worn without support wings — ideal under wetsuit hoods, helmets, swim caps, or for smaller ears Double-Curved Wing Tilted Core — Anatomically shaped for a secure, custom fit; softer and more flexible than 3.0 4 Gel Sizes Included — XS, S, M, L — find the perfect seal for your ear canal Colour-Coded L/R — Each plug is a different colour and marked Left/Right for correct orientation Premium Storage Case — Magnetic closure, ventilation holes for drying, and carabiner attachment for your bag Sustainable Materials — 91% post-consumer recycled plastic core including ocean-recovered material Specifications Technology Patented vented acoustic mesh membrane Gel Sizes XS, S, M, L (pre-mounted with M) Wing Sizes Multiple new wingless ring option Colours Black/Sage, Coral/Sky Core Material 91% post-consumer recycled plastic Case Repurposed silicone rubber, magnetic closure Compatible With SurfEars 3.0 (spare parts cross-compatible) What’s in the Box 1 pair SurfEars 4.0 earplugs (pre-mounted L wings M gels) Detachable leash Accessory cord with XS, S, and L gel tips Wingless rings (new in 4.0) Premium silicone storage case with magnetic closure and carabiner Why We Recommend It Surfer’s Ear is one of those things you don’t notice until it’s too late — and surgery is no fun. SurfEars are the plugs we recommend to every regular water sports person because they genuinely don’t interfere with your session. You can hear your friends, hear the sets coming, and hear your coach — you just can’t feel the cold water in your ears. The 4.0 is a real step forward from the 3.0, and at this price point it’s a worthwhile investment in your long-term ear health.
