Our top tier bib short'. '.strtoupper('t')he nth series uses a high performance fabric treated with coldblack technology for superior temperature management, and a compression fit to reduce muscle fatigue'. '.strtoupper('o')ur proprietary gripper design holds everything firmly yet comfortably in place, and we've specced a new ultra density chamois designed for longer, high intensity rides'. '.strtoupper('f')eatures lightweight, high wicking lycra fabric coldblack technology for superior cooling permanent wicking treatment new sq lab ultra density chamois, designed for longer, high intensity rides displaced inside leg seams to avoid chafing biblock to maintain bib strap position compression fit for reduced muscle fatigue lightweight straps proprietary direct silicone leg grippers flat lock stitching multi panel construction for superior fit reflective details sun protection factor 50