The JMC Slim 101 is a rigid, compact fly box designed for demanding fly fishermen who want to carefully organize their small to medium-sized patterns. Its transparent PVC structure allows quick viewing of the contents without having to open it, while the bottom is fitted with pre-cut high-density foam, ideal for holding even the finest flies in place without damaging them. Its ultra-flat profile makes it easy to store in a vest pocket or chest pack - a reliable, practical and durable solution for keeping your flies well protected and always accessible, whether in rivers or reservoirs.