The FarrowWrap STRONG OTS Thighpiece is a Class II (30-40 mmHg) compression thighpiece made from STRONG fabric. It is appropriate for moderate to severe edema. STRONG fabric is very breathable and is ultra soft. The OTS version is supplied with a detached wrap-around kneepiece. This thighpiece is available in three heights: short, regular, and tall. The thighpiece comes with a complimentary pair of cotton Terry thigh-high liners.