Fishpond Tacky Pescador Fly Box XL Dynamic Foam Smoke GreyMax Capacity, Minimal Weight. For maximum capacity without added bulk, the Pescador XL with recycled Dynamic Foam is built to handle dynamic days and big flies. Its post consumer EVA foam insert offers secure fly retention, long term durability, and a lower environmental impact while keeping weight to a minimum. Designed for guides, globetrotters, and serious anglers, this box holds hundreds of flies, from pool toy sized dries to saltwater baitfish,