Which of the following is NOT a factor to consider when storing synthetic slings?

When storing synthetic slings, it is essential to keep them in dry conditions. Storing them in wet environments can lead to damage or degradation of the materials, affecting their performance and safety. Other factors to consider, such as keeping the slings ventilated, ensuring they are clean, and storing them under cover, all contribute to preserving the integrity and longevity of the slings. Ventilation helps to prevent mildew and mold, cleanliness avoids contamination and damage from foreign substances, and covering protects them from UV exposure and other environmental factors. Therefore, wet conditions are detrimental to the slings and should be avoided.