Grey Fit

GreyFit is a U.S.-based manufacturer of sewn training equipment and gear, operating out of Orange, California. The company produces a range of handcrafted fitness products—including strongman sandbags, training worms, plyo boxes, chalk bags, and other accessories—along with specialty sewn gear for activities such as hang gliding and cycling. GreyFit began as a small sewing project making sandbags for a local gym and has grown into a workshop focused on durable, made-in-the-USA products built with heavy-duty materials and an emphasis on craftsmanship and longevity.