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Castelli Nanoflex Bibtight

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Train through anything
Castelli initially developed the Nano Flex tights to help you get through the occasional rainy day of training. But you asked for more, so here it is: the extreme-duty Nano Flex bibtight. By putting an extra layer over the thighs, knees and bum they're able to significantly increase the rain protection while also blocking a bit more wind. They've made the lower inner leg completely waterproof, since this was usually the first area to soak through with the Nano Flex tights. And because these tights are going to see heavier use, they've also upgraded the seat pad to the Progetto X2 Air, so you're ready for long rides with a high probability of rain.

Features:
- Nano Flex fabric provides outstanding warmth and stretch with water resistance
- Minimal seams for maximum water resistance
- KISS Air seat pad for all-day comfort
- Mesh bib straps for breathability
- Reflective screen-printed Castelli graphic on both legs

The New improved KISS Air seat pad aims to incorporate as many of the features and comfort as the top-of-the-line Progetto X2 Air seat pad but at a more affordable price. A super soft, brushed microfiber top that maximizes comfort and fit. Seamlessly engineered to eliminate chafing and abrasion. Flexible to move with you. Bacteriostatic treatment to avoid saddle sores and infection. Dual density and infinitely variable thickness gives you the perfect cushioning for every part of the pad. Maximum thickness and density in the ischial zone, tapering to moderate thickness in the perineum, and minimum thickness at the perimeter. Comfort is further enhanced by creating a perfect interface to your body during every pedal stroke.

Castelli Tip: Break the rules
One of the cardinal rules of dressing for cycling is that your tights or leg warmers go inside your booties. Nano Flex changes that. When it's raining, put the tights or warmers over the booties to shed rain to the outside of the bootie and help keep your feet dry.

Material: main fabric: 86% polyamide, 14% elastane
bibs: 81% polyamide, 19% elastane

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