Enjoy Eco Tools Moisture Socks Bamboo (4x1PAIR). Spa Moisture Socks from EcoTools are made from rayon from bamboo. The unique fabric helps to lock in moisture over night. Simply apply your favorite moisture-rich cream on clean feet before slipping on each sock. Wear them over night and reveal smooth skin in the morning! One size fits most. Note: description is informational only. Please refer to ingredients on the product before use. Please address any health or dietary questions to your health professional before using this item.