100ml, easily to carry and use Outdoor activities such as hikings, camping, climbings, fishing, skiings also suitable for highly temperature and rain environment 100ml Outdoor Waterproof Protective Fabric Cooling Spray effectively protects clothing from water and heat For outdoor athletes, campers and other people who need to protect their clothes from water and heat Waterproof, protective and cooling 3 in1 function can keep clothes dry and comfortable during outdoor activities