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Unlimited Bibtight—cozy, pocket-equipped tights for winter adventures
What Our Gearhead® Experts Are Saying:
"I love the Unlimited Bibtight for cold winter rides—they’re super warm and the side pockets are a game changer for carrying snacks or a phone. They’re comfortable enough for long days in the saddle and have just the right amount of stretch."
We’re always ready to push our limits, no matter how cold it gets outside. The Unlimited Bibtight combines winter-ready warmth with thoughtful details to keep us comfortable all ride long. Made from Thermoflex fabric, it offers that perfect balance of insulation and breathability, while the mesh bib straps keep everything in place without adding bulk.
The real star of the show? The side pockets. They’re perfect for stashing ride fuel, a phone, or even a mid-ride coffee stop treat. Add in a plush Progetto X2 Air seat pad, reflective details for low-light visibility, and a zipperless ankle for a smooth, irritation-free fit, and we’re ready for whatever winter brings.
Details
- Designed for cold rides and winter training sessions
- Thermoflex fabric balances warmth and stretch for comfort
- Stretch mesh bib straps offer secure, breathable support
- Handy mesh pockets on each leg for quick-access storage
- Progetto X2 Air seamless seat pad for plush, long-distance comfort
- Zipperless ankle for a streamlined fit that stays in place
- Reflective tab on back of leg for low-light safety
- A versatile, warm bibtight with built-in storage for winter rides
- Item #CSTZ80P
- Material
- Thermoflex (synthetic)
- Fit
- form-fitting
- Style
- tights
- Chamois
- Progetto X2 Air
- Season
- fall, winter, spring
- Waist
- elastic
- Pockets
- 2 mesh side
- Reflective
- back leg tab
- Claimed Weight
- 10.9oz (310g)
- Manufacturer Warranty
- limited 2 year
- Activity
- road cycling, gravel

Disruptive Innovation Since 1876
Castelli traces its roots back to a fine tailor in the heart of Milan, founded in 1876. Today, Castelli's relentless pursuit of excellence creates disruptive innovation in the cycling community.