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Castelli Men's LW Bibtight

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Backorder: This item is currently out of stock but is available to purchase today as a backorder. The expected availability date shown above is our best estimate as to when it will be shipped to you, but this date is subject to change based on our receipt of this item from its vendor. Shipping in the continental US is free for all backorder items (for international orders, our customer service team will contact you when the item is available to ship). Your credit card will not be charged until your item ships (Paypal requires payment up front, but you can cancel for full refund). Anytime prior to shipment, your backorder can be cancelled by contacting our customer service team.

Designed for more temperate winter conditions, the Castelli Men's LW Bibtight is just the right tight for cool conditions. Featuring a similar upper to their wildly popular Omloop Bib Short, the tights themselves are a more lightweight, breathable layer than the standard burly winter blockers. Providing warmth and support, the LW features Castelli's tried-and-true Progetto X2 Air Chamois for multi-density support that can stand up to long days in the saddle.

These feature-packed tights provide a friction-free, chafe-reducing fit thanks to offset seams and soft, cozy fabrics. Alternating between Thermoflex upper panels and Nano Light lower panels, the LW packs the best in breathable thermal regulation and water-resistant protection.


  • Lighter-weight bibtight for light winter conditions.
  • Thermoflex fabric for exceptional warmth, stretch and breathability.
  • Lower panel in Nano Light fabric for splash protection.
  • Progetto X2 Air seat pad for long-distance comfort.
  • Mesh bib straps so that you can regulate insulation with your base layers, not the bib.
  • Weight: 262g.

Style Type: with Bib 

Leg Type: Full Length 

Ordered by Most Relevant First
5 stars
4 stars
3 stars
2 stars
1 stars
Reviewed 1/29/2018
by Anonymous
Competitive Racer
Value Rating
Overall Rating
very tight, so tight they aren't comfortable

these are just too tight

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Reviewed 1/16/2018
by Oldbikeman
Cycling Enthusiast
San Bernardino, ca
Overall Rating
Excellent springfall bibs

I use these for mid 50-60's temps.

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