What is Assos’s Endurance Series?

Assos files Mille (men) and Uma (women) in its Endurance Series, which it describes like this: “The complete endurance series. Streamlined regular fits. Ultraplush inserts. Muscle-wrapping thermoregulating textiles.” The series name is on every Assos product page, next to the product’s own 1–5 ratings for endurance, racing and ride intensity.

racingFit or regularFit — what’s the difference?

They’re Assos’s two main cuts. racingFit (Equipe and Dyora) is, in Assos’s fit guide, a close, performance-oriented fit with compressive fabrics for high-intensity riding — compared with regularFit it feels noticeably tighter by design. regularFit (Mille and Uma) is a balanced technical fit with moderately compressive fabrics: supportive without the tight feel of the Racing models. Assos uses the same size chart for both, so the difference is the feel, not the size.

How should I wash Assos cycling clothing?

Assos’s product pages don’t include care instructions, so follow the care label sewn into the garment. Assos sells its own Active Wear Cleanser, made for washing technical cycling clothing.

ASSOS Mille GT Spring Fall Bib Tights S11

Black Series

€210,00

~~€210,00~~ €210,00

Tax Included
EU Destination Selected (Spain)

+3 units in stock

The essentials

Best for

Long rides
Training
Spring and autumn

ASSOS Mille GT Spring Fall Bib Tights S11 - Black Series

Technologies

Rated by ASSOS

Endurance
Racing
Ride intensity
Adventure
Aerodynamics
Breathability
Quick drying
Insulation
Windproof
Waterproof
Packability

Specifications

Series	Mille \| Endurance
Fit	regularFit
Fabric	Main Fabric 86%Polyamide 14%Elastane; Padding Insert 85%Polyester 15%Elastane
Temperature	+12 / +20 °C

regularFit

Assos’s streamlined regularFit and body-contoured shaping reduce seams, eliminating friction for total comfort and easy layering. Raw cut waist and ankles finish with a gently compressive, bulk-reducing hold.

Featured fabrics

POLAR is a midweight (250g/m²) warp-knit textile with a soft, brushed inner face that creates low-volume loft to trap warmth without bulk. The material content is 50% pre-consumer recycled polyamide, reducing ecological impact without compromising performance.

rollBar

A patented bracing design adapted from the Racing Series. Stabilizes the insert and locks it in place as your weight transfers while sprinting, climbing, and cornering.

zeroPressure Waist

A waist construction developed with a soft, highly elastic material to improve the comfort and hold at the waist, minus any pressure or pinching.

Raw Cut

Race-inspired construction at the ankles and waist that creates a lie-flat finish for unrestrictive comfort and low-volume layering.

Mille Gt S11 Insert

Shock-Absorb Damping Mono 12: Compressive foam layers in a 12mm endurance platform. Thermoformed shaping reduces ridges and irritation.

Mille Gt S11 Insert

3D Waffle: A patented, three-layer, perforated foam that increases breathability and eliminates excess weight.

Mille Gt S11 Insert

goldenGate 2.0: A free-floating construction that moves with your body rather than against it. New cut-outs on the wings reduce friction throughout the pedal stroke.

When to use it

For cool, dry conditions, pair with the GTS Spring Fall Jacket S11 or a GT Spring Fall Jersey C2 layered with the GTS Spring Fall Vest S11. For more challenging conditions, combine with additional ASSOSOIRES layers.

ASSOS Mille GT Spring Fall Bib Tights S11 - Black Series

Compare with

	ASSOS Mille GT Spring Fall Bib Tights S11 - Black SeriesMidweight insulation for long-distance riding in the cool, dry conditions of late spring and early fall – soft, breathable, thermoregulating, and engineered with 50% reclaimed materials.	ASSOS Mille GT Hashoogi Winter Bib Tights S11 - Black Series Choose it for the MILLE GT Hashoogi winter bib Tights S11: RX EVO Plus is the most thermally insulating of the RX EVO family.
Regular price	€210,00	€240,00
Safety rating	—	—
Series	Mille \| Endurance	Mille \| Endurance
Fit	regularFit	regularFit
Fabric	Main Fabric 86%Polyamide 14%Elastane; Padding Insert 85%Polyester 15%Elastane	Main Fabric 76%Polyamide 24%Elastane; Padding Insert 85%Polyester 15%Elastane
Temperature	+12 / +20 °C	+4 / +11 °C
Endurance	5/5	5/5
Racing	2/5	2/5
Ride intensity	3/5	3/5
Adventure	4/5	4/5
Aerodynamics	3/5	3/5
Breathability	4/5	4/5
Quick drying	4/5	3/5
Insulation	3/5	4/5
Windproof	1/5	1/5
Waterproof	1/5	1/5
Packability	3/5	2/5

ASSOS Mille GT Spring Fall Bib Tights S11 - Black Series

Size guide

Size	Waist (cm)	Waist (in)	Height (cm)	Height (in)	Hip (cm)	Hip (in)
XS	70–74	27.5–29.1	155–170	61.2–66.9	89–95	35–37.4
S	75–80	29.2–31.5	165–178	65–70	94–100	37.5–39.4
M	81–86	31.6–33.8	173–188	68.1–74	99–106	39–41.7
L	87–92	33.9–36.2	178–190	70–74.8	105–110	41.3–43.3
XL	93–99	36.3–39	181–195	71.3–76.7	109–116	42.9–45.6
2XL (XLG)	100–106	39.1–41.7	185+	72.8+	115–121	45.3–47.6
3XL (TIR)	107+	41.8+	185+	72.8+	120+	47.2+

Assos: measure the narrowest part of your waist, then factor in your height; use the fullest part of your hips as a third reference. Assos apparel is cut to mirror your body on the bike — it’s normal to feel bib straps and fabric pull while standing; in the riding position the garment clicks into place.

How to measure

Chest: around the fullest part, under the arms. Waist: around your natural waistline. Hips: around the fullest part. Keep the tape snug but not tight.

SizeSelect your size X-SMALL SMALL MEDIUM LARGE

Description

Midweight insulation for long-distance riding in the cool, dry conditions of late spring and early fall – soft, breathable, thermoregulating, and engineered with 50% reclaimed materials. The GT SF Bib Tights S11 debut an all-new, eco-conscious textile, POLAR, which provides midweight thermoregulation with a brushed, soft inner face. With half of its material coming from pre-consumer recycled sources, POLAR marks a step on Assos’s journey of sustainability – though Assos tested the textile extensively to ensure sustainability doesn’t come at the cost of insulation, breathability, or body-wrapping elasticity.The external rollBar bib strap construction is adapted from the Racing Series, adding locked-in security to the GT S11’s endurance-tuned fit – streamlined, stable, and dialed for all-day comfort. The GT S11 Insert also benefits from trickledown RS technology, combining the rider-favorite MILLE insert with a soft, pressure-relieving Sundeck panel.

POLAR is a midweight (250g/m²) warp-knit textile with a soft, brushed inner face that creates low-volume loft to trap warmth without bulk.
Key details: rollBar, zeroPressure Waist, Raw Cut, MILLE GT S11 INSERT, MILLE GT S11 INSERT
Assos temperature range: +12 / +20 °C

Available sizes