RERIC Bib Tights XL Nereid α Light Bib Tights Product Description: These bib tights are designed for use in temperatures between 8°C and 14°C. They use Carvico's Vuelta fabric, a highly insulating and comfortable brushed material. The shoulder straps are cut-off for a soft feel against the skin and a comfortable fit. The pad uses reric's original "RBC-00 BIO," which provides excellent integration with the skin. They also feature the Spiral Sewing System, which enhances pedaling performance.