The Zero Degree Long Tights are designed to provide protection when running in the coldest of conditions. The tights combine a high-tech micro-fleece lined Super Roubaix fabric with our unique Compressor3 technical fabric and is complimented by a wind protection membrane to provide the ultimate winter running tights. The tights are constructed using flatlock seams with the inside leg using an over lock system to provide durable stitching that is built to last.