Slimfold Micro Soft Shell Wallet

Top pick for a soft-shell slim bifold wallet that’s waterproof.

Our favorite non-leather bifold is made of a stretchy material that securely holds your cards while allowing you to pull them out easily. The waterproof soft-shell material — which comes from the same mill that produces fabric for Gore-Tex — is almost as thin as a piece of paper, yet it’s surprisingly durable.