Armed with rust-proof everything (brackets, grille, hardware), Polk‘s outdoor-ready Atrium 45 speakers can weather salt water, rain, and sandstorms. And, yes, even your buddy’s homemade recordings ($240; ).
Polk Atrium 45
Rock: Polk Atrium 45
New perk: Easily find new routes and hidden gems, upcoming running events, and more near you. Your weekly Local Running Newsletter has everything you need to lace up! .