Assos Mille GT Spring/Fall Bib Tights S11

For those cooler shoulder-season rides when full winter gear is too much and summer bibs aren’t quite enough, the Assos Mille GT Spring/Fall Bib Tights S11 deliver balanced insulation, breathability, and comfort.

These bib tights are built around Assos’s new POLAR midweight textile, which has a brushed inner face to trap warmth without bulk. Half of the POLAR material comes from pre-consumer recycled polyamide, marrying performance with eco-conscious design. The/endurance-tuned fit is stabilized by external rollBar bib straps borrowed from Racing-Series tech, which help keep the insert in place during climbs, sprints, or shifts in position. The GT S11 insert combines long-distance comfort with ventilation via perforated 3D waffle foam and goldenGate 2.0 mounting to reduce friction. Raw-cut waist, ankles, and minimal seams help maintain a low-volume feel under overshoes and jackets.

Specs at a Glance

• Main fabric: POLAR midweight warp-knit (≈ 86 % polyamide / 14 % elastane)
• Insert material: 85 % polyester / 15 % elastane
• Insert design: Shock-Absorb Damping Mono 12 mm with 3D waffle and goldenGate 2.0
• Support: rollBar bib strap construction
• Fit style: regularFit with body-contoured shaping
• Edges: Raw-cut waist and ankle hems for low bulk
• Environmentally aware: 50 % of POLAR material is recycled polyamide
• Warranty: 2 years (manufacturer)

Design Benefits

1. Thermal balance: POLAR delivers midweight insulation well-suited for cool, dry conditions without overheating.
2. Eco-conscious construction: Inclusion of recycled polyamide helps reduce material waste without sacrificing durability.
3. Insert stability: rollBar bib strap system helps hold the chamois steady even during dynamic weight shifts.
4. Comfort over distance: The GT S11 insert offers cushioning, ventilation, and minimized friction with free-floating mounting.
5. Low-volume layering: Raw-cut hems and minimized seams reduce bulk, making this bib easy to combine with overshoes and outer layers.

Final Take

The Assos Mille GT Spring/Fall Bib Tights S11 hit the sweet spot between thermal protection and lightness for spring and fall riding. They’re ideal when you want to extend your ride season with gear that adapts to changing temperatures and weather without committing to full winter insulation.