Assos MILLE GT Bib Shorts S11 - Moss Green

The MILLE GT Bib Shorts S11 is Assos's core endurance short redesigned for everyday long-distance riding. The S11 generation updates the collection with a lighter, more durable QUARTZ main textile, refined body-contoured shaping and rollBar bib strap technology borrowed from the Racing Series. The result is a regular fit that reduces seam friction and layers cleanly under jerseys while keeping a modern, slightly longer leg profile.

Comfort is driven by the GT S11 insert, a 12 mm endurance platform that combines compressive foam layers with 3D Waffle perforation to increase breathability while reducing weight. goldenGate 2.0 free-floating construction and Sundeck Tec panels reduce pressure and allow the pad to move with the body through the pedal stroke, which helps maintain comfort across multi-hour rides. The insert is engineered to damp vibration and minimise hotspots rather than deliver a race-minimal feel.

Practical details matter on long rides. The rollBar bib straps stabilise the insert and keep it locked in position as weight shifts during climbs, sprints and changes of position. Leg openings use PILtec Plug-In microdot silicone for reliable grip with a low-profile appearance, and the zeroPressure waist offers secure hold without pinching. The QUARTZ textile is quick-drying, breathable and contains a high proportion of pre-consumer recycled polyamide for improved durability and reduced transparency when stretched.

Overall, these bib shorts are aimed at riders seeking proven endurance performance in a comfortable, everyday fit. They balance supportive padding, breathable construction and subtle fit refinements so you get dependable comfort on long training rides, group rides and all-day events without the aggressive compression of race-specific models.

Key Features

• GT S11 Insert, 12 mm: compressive, thermoshaped padding with 3D Waffle perforation for breathability and shock absorption.
• goldenGate 2.0 construction: free-floating pad wings and cut-outs to reduce friction through the pedal stroke.
• QUARTZ main textile: lightweight, quick-drying warp knit with permanent odour control and high recycled content.
• rollBar bib straps: bracing design adapted from Assos racing series to stabilise the insert under load.
• PILtec Plug-In leg gripper: ultralight microdot silicone treatment for secure, low-profile hold in wet or dry conditions.
• zeroPressure waist: soft elastic construction that holds without pressure or pinching.

Ideal For

• Endurance and long-distance training rides where comfort and breathability matter.
• Club rides and mixed-terrain days requiring dependable padding and fit stability.
• Riders who prefer a regular, non-race aggressive fit with modern leg length and secure leg grip.