Seasthe day in our waterproof Surfrider Wave Charm Bracelet. Set on a bitty braid band, this stackable style features a silver square charm engraved with a wave design. For every bracelet sold, Pura Vida will donate 5% of the purchase price ($100K maximum) to the, an organization dedicated to the protection and enjoyment of the worlds ocean, waves, and beaches for all people, through a powerful activist network.