WINOMO Mesh Storage Bag Stuff Sack - Size M (Orange) This is Stuff Sack for Outdoor Camping Ditty Bag for Travel Ultra Lightweight Portable Storage Bag. Color: Orange. Material: Meshed polyester. Size M: 34* 15cm. With double stitched and reinforced seams for greater durability. Light mesh for better visibility and round base design. Great for survival, hiking, camping, fishing, travel, sports etc.