Unused, but stored at home for a long time. It's over 20 years old, so the waterproof effect is unknown. I would like to sell it to someone who can use it. Here is the attached instruction manual↓ Super Protein maintains a comfortable feel even in rain, wind, and low/high temperatures. Super Protein has moisture absorption/release, breathability, and condensation suppression properties. It does not allow water from the outside to pass through, but allows water vapor inside the wear to escape. Super Protein, a material that is resistant to rain and yet does not easily get stuffy, always keeps the climber's mind comfortable. Super Protein shuts out cold rain and wind. Its high condensation suppression properties suppress the temperature drop inside the wear at low temperatures. Super Protein is a new material born from the fusion of protein powder, which is made by ultra-fine pulverization of natural protein fibers, and breathable and waterproof materials. You can experience a natural and comfortable fit even in sudden rain, wind, and low/high temperatures. ※ This is a personal inspection. I have taken photos of the areas I noticed, but since it is old, there may be storage stains, deterioration, etc. in areas I didn't notice. Please understand the current condition, including the fact that it is old, and no claims or returns are accepted. Since it is old, please use it at your own risk. It will be shipped in a compact form. - Color: Black - Features: Adjustable waist strap - Material: Durable fabric - Design: Simple design - Hem: Reinforced hem Thank you for viewing.