MILLE GTO WINTER BIB TIGHTS C2

Assos MILLE GTO WINTER BIB TIGHTS C2

These winter bib tights represent the pinnacle of the Assos Endurance line, engineered for the harshest conditions on Swiss roads. At the heart of the design is the MILLE GTO c2 Insert with exceptionally comfortable padding, paired with OSMOS Heavy as the main fabric for maximum yet low-bulk insulation. In the vulnerable front zone, the blasenSchutz panel acts as a TwinDeck construction combining OSMOS Light and the micro-perforated SPHERE Ultra Hole softshell to shield against headwind and road spray. Rounding things out, the IMPACTOR hip panels in abrasion-resistant dyneRope feature newly designed, removable impactPads — so you stay in control even on slippery winter roads.

• IMPACTOR construction: dyneRope ripstop at the hips plus flexible, breathable impactPads for integrated impact and abrasion protection.
• Main fabric OSMOS Heavy: brushed on the inside for warmth, tightly woven on the outside for weather resistance, with a pleasantly compressive fit.
• blasenSchutz front: TwinDeck of OSMOS Light and SPHERE Ultra Hole channels away excess heat while blocking cold wind and road spray.
• Geoprene waterBarrier at the leg cuffs seals seamlessly against overshoes and keeps moisture out.
• Secure fit thanks to the rollBar bib construction, one-piece Butterfly panel, and anatomically shaping louvreTec at the legs.
• MILLE GTO c2 Insert with goldenGate side panels, sunDeck superlight in the front zone, and twin21 cushioning system.
• zeroWaist and superFlat X-Frame reduce pressure, improve stability, and boost long-distance comfort.
• regularFit winter bib tight for long rides; colour: blackSeries; sizes XS–3XL.

Technical Details and Features

The MILLE GTO c2 Insert combines seamless goldenGate side panels with the sunDeck superlight up front, reducing pressure and allowing additional ventilation. For cushioning, Assos relies on the twin21 system: microShock foam at 11 mm forms the base, topped by filterFoam at 10 mm for vibration damping, finished with the air-permeable 3D waffle fabric. The bib and leg architecture with rollBar and Butterfly panel keeps the chamois firmly in place, while louvreTec tapers the leg panels to match your anatomy. At the waist, zeroWaist uses raw-cut, reinforced edges for a soft, pressure-free transition zone, and the superFlat X-Frame back construction minimises vertical movement. The combination of OSMOS Heavy and the perforated SPHERE Ultra Hole softshell at the front keeps you warm without overheating — ideal for hard winter rides.

Intended Use and Benefits

These bib tights come into their own when Swiss conditions turn cold and wet and the thermometer drops towards freezing — from long base-training rides to commutes in a bitter winter Bise. Independent tests praise the strong insulation, the dense OSMOS Heavy fabric, and the Geoprene cuffs that seal cleanly against overshoes; at the same time, they're described as running on the warm side at around 10 °C and above. Thanks to the impactPads and dyneRope, you get extra protection on slick roads or tram crossings without sacrificing freedom of movement. In persistent rain close to 0 °C, the tights handle themselves with confidence according to testers; in dry, biting cold, all-day comfort remains high. The micro-perforated SPHERE Ultra Hole front helps prevent heat build-up in the core while still blocking wind and spray — perfectly suited to the changeable weather of the Alps and Swiss Plateau.

Fit and Size Selection

The MILLE GTO Winter Bib Tights C2 is cut as a regularFit focused on endurance and comfort — secure and lightly compressive without feeling restrictive. Available in sizes XS through 3XL, it covers a wide range of rider types, and the louvreTec shaping delivers a close-fitting, crease-free finish at the legs. The rollBar bibs and superFlat X-Frame back keep the chamois exactly where it should be, even when you're out of the saddle or powering through a standing climb. In blackSeries, it pairs effortlessly with winter jackets, overshoes, and accessories — functional, understated, and squarely focused on performance in the Swiss winter.