The Entrata Bibtight draws on thousands of hours of riding and product development by Castelli and focusses on the essential elements of performance to carry you through winter.The tight is ideal for training, riding, and even commuting in cool dry conditions. It is made from Castelli’s Thermoflex fabric, which was a breakthrough in cool weather lycra when it was first released. The fabric offers superb warmth due to the loft on the inside that traps just the right amount of air against the skin to keep your temperature regulated. The high stretch of the fabric paired with the Entrata’s reduced seamed patterning keep comfort levels high.Castelli’s Kiss Air2 seat pad offers just the right amount of padding whilst maintaining great moisture management properties. Favoured by many of the pros, it is slightly less voluminous than the Progetto X2. Key Features: Thermoflex fabric for warmth and comfort,Mesh bib straps,Ankle zippers for easy on and off,Reflective logo below knee,Reflective flap over ankle zipper for extra visibility,Kiss Air2 seat pad. The choice of some of Castelli’s pro riders,6° – 14°C / 43° – 57°F,Weight: 225g (Large).