Safety Reflective Marker Backpack Cover Fluorescent Yellow 18-55LT Size:Large Rugged & Long-Lasting: These Outdoor

Rugged & Long-Lasting: These Outdoor Hats Are Built With A Breathable 55% Cotton / 45% Polyester Blend For Unmatched Resiliency And Easy-To-Care-For Maintenance

4 cm in diameter x 5 cm high

and blue light

fits very securely and can be adjusted instantly to suit the current situation

so if you want a normal fit go up 2 sizes from your normal size

Safety Reflective Marker Backpack Cover Fluorescent Yellow 18-55LT Size:Large Rugged & Long-Lasting: These OutdoorKeep your pack protected in any condition with this reflective backpack cover. Designed for the 18 55L range, it delivers reliable weather resistance while staying lightweight enough not to burden your load. The high visibility reflective markers ensure you're seen in low light situations, adding a safety edge to your outdoor adventures. Built tough for rugged use, it guards against rain, dust, and the elements without compromising packability.