Thank you for viewing. phenix Outlast(R) ∞ Junior Stretch Tights PH9E2UB90 Pants Leggings A hybrid material using Outlast(R), which has temperature regulation function, and Sure Dry Infinity, which has washing-durable water absorption function. Flat seams reduce unevenness in the seams, significantly reducing stress on the skin. Deodorizing yarn DEOSEAM(R) is used to suppress unpleasant odors after sweating, and 4-way stretch makes it easy to move. With static electricity removal function, you can rest assured about static electricity, which is a concern in winter layering.