Men's Alpine Thermal Bib Knicker

Developed in the demanding conditions of Colorado’s late-season rides, the Alpine Thermal Bib Knicker is built for those cold, dry days when full tights are too much but bib shorts aren’t enough. Made with our new recycled Italian fleece-backed fabric, it delivers breathable warmth and moisture control through the knees—providing essential coverage without restricting movement.

Refined seam articulation and updated uppers enhance pedaling comfort and fit, while a zippered pocket secures small valuables during long winter efforts. Reflective details add visibility in low-light conditions, helping you stay seen when the days run short.

Perfect for shoulder-season training, frosty morning commutes, or high-output winter rides, the Alpine Thermal Bib Knicker is a cold-weather essential built for versatility and comfort.

• Italian-milled, recycled nylon fleece fabric is luxuriously soft and strikes the perfect balance of warmth, weight and breathability.
• 4-way stretch, raw-edge uppers provide a seamless feeling fit that accommodates a greater range of rider body types.
• On-bike patterning and updated seam lines for unrivaled comfort.
• Reflective zipper pocket on left leg provides valuables storage as well as additional visibility.
• Elastic Interface® Paris chamois is a time-tested favorite for 6+ hour rides.
• Elastic leg-opening with gripper for secure and minimalist fit.
• Reflective details throughout for enhanced low-light visibility.

The Alpine Thermal Bib has been engineered with a mid-weight, breathable, stretchy, brushed-back Italian fabric to provide full-upper thermal coverage for cool days. Uppers have been constructed to be minimal, stretchy and also breathable, with lightweight straps and a comfortable mesh-back to hold them in place. The minimalistic design of the uppers and straps reduces bulk under winter layers, promoting quick drying from the inside to minimize sweaty (and inevitably cold) spots that can quickly lead to discomfort in frigid conditions. Additionally, the lighter-weight construction allows for more stretch and better comfort across a wider range of rider body types.

We have also reduced the number of fabric panels and seams, when compared to previous iterations of the thermal bib tights, for increased comfort and a more clean, elegant appearance.