Bontrager Circuit Thermal Cycling Bib Tight



A padded bib tight that lets you extend your season when warmers don't quite cut it. Get it right, get it tights.

Trap your body heat, insulate your legs, and ride stronger longer with the Circuit Thermal Cycling Bib Tight. Ultra-soft fleece interior and biomechanically-proven padding make these bibs the ideal choice when cold weather is in the forecast.

Product details

  1. Thermal fabric with brushed interior is engineered to trap and retain body heat
  2. Articulated back-of-knee removes excess material
  3. Stratus inForm Chamois: dual-density foam pad
  4. Stretchy elastic bib straps provide a comfortable stay-put fit
  5. High waist band adds comfort and removes pressure on waist
  6. Tapered ankle design with ample stretch keeps tights close to skin
  7. Fitted cut provides streamlined body fit for enhanced performance


Gender Men
Fit profile Fitted
Temperature use (high) 65°F (18°C)
Temperature use (low) 45°F (7°C)
Chamois and liner Chamois (Sewn-in)
Fiber content 45% Polyester / 42% Nylon / 13% Spandex
Material Knit
Material technology Antimicrobial