Assos ENDURANCE ThermoBooster S11 No Insert Men's Bib Tights | Black Series

Assos ThermoBooster S11 – Versatile winter tights for layering

Assos ThermoBooster S11 are highly versatile winter tights designed for multiple uses depending on weather conditions and training type. They can be worn over summer bib shorts for cycling, used as extra insulation under other R or TACTICA series tights in extreme conditions, or adapted for cross-training such as running or skiing. The minimalist design without an insert provides greater layering flexibility, while clean raw-cut edges reduce bulk and friction.

Key features:

• RX EVO Plus fabric: the warmest option in the RX EVO family, offering thermal regulation, abrasion resistance, and low-bulk insulation.
• Unisex regularFit: body-hugging cut reduces seams for comfort and easy layering.
• zeroPressure Waist: soft, elastic waistband provides support without pressure or discomfort.
• X-Frame construction: stabilizes the main panels and prevents sagging in the lower back, maintaining comfort during long sessions.
• Raw Cut finish: waist and leg edges without added bulk for seamless layering.
• Reflective details: wide reflective bands improve visibility in low-light conditions by catching light with each pedal stroke.