Which statement about the JSLIST jacket and trousers is true regarding shelf life?

• A. They have a wear life of 45 days
• B. They are discarded after one year
• C. They have a shelf life of 3 years
• D. They have a shelf life of 5 years

Answer: (D)

Shelf life is the period a new, unopened JSLIST jacket and trousers remain usable when stored under the recommended conditions. For this gear, the jacket and trousers have a five-year shelf life from the manufacture date when kept in the original sealed packaging and not exposed to damaging heat, humidity, or physical damage. This longer shelf life ensures the protective materials stay effective until you’re ready to use them. If the packaging is opened or compromised, the guaranteed shelf life no longer applies, and the item should be inspected or replaced per guidance. The other options don’t fit because the five-year figure reflects shelf life, whereas a 45-day figure relates to wear life, and one- or three-year shelf lives aren’t the standard for JSLIST.