The stretch fabric ensures a perfect fit and a pleasant feeling of lightness. Windproof inserts on the chest and shoulders are designed to provide optimal protection. The ribbed fabric on the sides ensures a snug and comfortable fit, while targeted thickness in the most delicate areas helps maintain body temperature, offering effective thermal protection.
Available in various sizes, it is designed to stylishly accompany you on all your winter adventures.
Wear the Lupetto Antivento Seamless during your cycling trips on cold and windy days. It's perfect as a base layer under a jacket or as the only layer on milder days. Ideal for cycling, running, and other outdoor sports activities.
For over 20 years we at Biotex have been producing technical underwear to improve sports performance. We were the first Italian company to experiment with and use polypropylene in our products, a material that ensures breathability, lightness and constant body temperature regulation. We are also Partners of professional sports teams with whom we test the effectiveness of our technical apparel in the field in order to perfect it and make it perform well in every kind of sport.
Wind Protection: The integrated windproof barrier keeps the chest and the most sensitive areas shielded from cold drafts.
Seamless Comfort: The seamless technology prevents irritation, ensuring high comfort even during prolonged use.
Advanced Thermoregulation: The technical fabric helps maintain the ideal body temperature, preventing overheating or excessive cooling.
Adaptability to the Female Body: A contoured design that fits perfectly to the figure, offering a comfortable yet snug fit.
Versatility of Use: Ideal for sports activities, leisure time, or simply staying protected during cold days.
The fit is the difference between the body and the garment worn and its adaptability to the wearer. For the first layer in contact with the skin, we suggest a close fitting garment for greater effectiveness.The fit is the difference between the body and the garment worn and its adaptability to the wearer. For the first layer in contact with the skin, we suggest a close fitting garment for greater effectiveness.
ACTIVE: has a compressive effect on the body that improves performance.

The BIOFLEX WIND technology represents the pinnacle of technical sports underwear, designed to provide maximum protection and comfort during extreme activities. The BIOFLEX WIND line consists of windproof underwear, ideal for spring, autumn, and winter seasons, even in the harshest conditions. These garments are made with multiple layers of fabric, each only 2 mm thick, ensuring a constant skin temperature, maximum breathability, and rapid elimination of sweat to the outside. The result is a body that stays dry, allowing athletes to face every challenge with a constant feeling of comfort and energy.
Polypropilene, Poliamide, Elastane, Antivento
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Initial Wash:
- Wash the garment before use to avoid color transfer to other clothes.
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Gentle Wash:
- Wash the garment inside out.
- Use a maximum temperature of 40°.
- Ensure that zippers, buttons, and velcro are securely fastened.
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Drying:
- Air dry the garment.
- Avoid placing the garment on radiators or other direct heat sources.
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Use of Fabric Softeners:
- Avoid or reduce the use of fabric softeners as they inhibit breathability.
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Do Not Iron:
- Ironing the garment may compromise its effectiveness.
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Bright/Fluo Colors:
- Bright or fluorescent colors may fade over time.
By following these guidelines, you can ensure the longevity and maintain the characteristics of your Biotex garments.