The “duck dive” allows surfers to escape getting churned by gnarly waves by Mack's® Communications Team | Jun 16, 2021 | Ear Plugs, Earplugs, Surfing Ear Plugs, Swimming Ear Plugs | 0 comments Mack’s AquaBlock Surfing Earplugs allow surfers to escape gnarly ear infections. Shop Now Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Captcha *