Must-Have for Mushroom HuntersMushroom foraging bag are a great tool. The most important feature is the airflow. When mushrooms are tightly packed, their freshness declines quickly, especially in hot and humid environments. This mesh design makes the backpack sturdy and well ventilated, keeping the mushroom fresh for a long time. Featured Materials Mushroom bag made from a durable mesh material and water-repellent polyester. This mushroom hunting bagll keep even the most delicate morels intact when youre out foraging. The mesh will sift away dirt and unwanted pests as you walk, while still spreads the spores as you walk through the woods. Extra Pockets8.5 inch self-storage bag for storing valuables such as key phones raincoat, or mushroom foraging guides, temporary storage mushroom knife and mushroom brush mushroom foraging tool. You can fold the bag & the strap into the pocket for off season storage. Adjustable Shoulder Straps It has a thick and very comfortable adjustable strap that you can adjust to make it a handheld or over the shoulder bag, which frees our hands to pick. The bottom of the mushroom picking bag is made of polyester to protect the morel mushrooms from being crushed when the bag is full.