Reusable Cold Brew Filter

Pack of 1 filter - The CoffeeSock filter are durable and can last a year or more.

The CoffeeSock filter are a reusable alternative to paper filters and nylon bags. All of our filters outperform comparable disposable and reusable filters.

The cotton absorbs some of the oils released by the coffee beans while allowing the acids to pass through. The resulting cup is clear, crisp, rich and robust, with all the tartness of paper coffee, without the papery taste, and all the richness of French press without the heaviness of oil.

The CoffeeSock filter are made with certified organic cotton. Unlike paper, cotton does not impart any flavor to the final brew. Cotton is 90% cellulose, a tasteless and odorless compound that is insoluble in water. Wood contains 40-50% cellulose, while hemp contains around 45%.

CS filters are manufactured in Austin, Texas. All filters are sewn and packaged by happy human beings who earn fair living wages.

Reusable | Renewable | Economic | Simple

• Made to fit the container of your choice.
• Easy cleanup - Just empty contents, rinse and hang to dry completely.
• High quality and cheaper than many alternatives on the market.
• Made from organic cotton - a responsibly produced renewable resource.