1.800.651.4050 Mon-Sat 8am-5pm PT
CLICK HERE to join our Email List and get 15% off your first order*
*Restrictions Apply. Click for details.


Product Images

Assos Mens Trail Liner Bib Tight HP Black Series
Assos Mens Trail Liner Bib Tight HP Black Series
Black Series
Click to zoom
Assos Mens Trail Liner Bib Tight HP 1
Assos Mens Trail Liner Bib Tight HP 4

Assos Men's Trail Liner Bib Tight HP

Pricing and Order Section

Mfg PartNum:
Earn $31.50 in Rewards credit. Click to Learn More.
MSRP: $315.00
In Stock
This color/size is not eligible for Rewards points
Price matches are is not eligible for Rewards points
pricematch tag
InstantPrice MatchWhat is this?
Qualifies for Free Shipping!


Gear Up For The Off-Road Off-Season

The Assos Men's Trail Liner Bib Tight HP are durable, insulated liner tights for aggressive off-road riding. Anchored by their most advanced off-road insert and equipped with impact pads and expansive storage capacity, the Winter Liner unlocks TACTICA layering systems in cool, cold, and frigid conditions.

A single solution for off-road riding from fall through winter and into spring, the TACTICA Winter Liner blends lightweight, breathable insulation with rugged durability and a second-skin fit. The Liner also incorporates finishing details like fast-drying crochet elastic bib straps – adapted from our impossibly light SUPERLÉGERE Bib Shorts – and the supportive wrap of elastic, lightly compressive zeroPressure Waist construction. The High Performance T3 insert erases trail chatter and pedaling friction while maintaining breathability to keep your core dry during high-intensity efforts. The latest ImpactorTec T3 hip pads provide a larger protective area, a jersey-soft inner face, and increased cooling, and a full suite of three rear pockets adds storage capacity with an integrated pull tab to guide access under a jersey or jacket.


  • The body textile is RX EVO Light warp-knit, the lightest in the RX EVO line. It's a 220g/m² thermal textile with highly elastic asymmetrical stretch, ECO DWR C0 water repellency, UPF 50+ protection, and trail-worthy abrasion resistance. Black elastane preserves a deep black look under tension. The Speedy textile is highly elastic, controls odor, and provides gently compressive hold at the waist.
  • Cut in a second-skin fit for unobtrusive layering beneath any TACTICA Cargo equipment.
  • ImpactorTec T3: Updated for the TRAIL TACTICA system, combining 7mm of flexible viscoelastic foam with an expanded protective footprint and kraterCooler technology for cooling airflow.
  • zeroPressure Waist: A soft, highly elastic waist construction that improves the comfort, hold, and vibration damping support at the waist, minus any pressure or pinching.
  • Superlight Leg Grippers: Elastic incorporated into lightly compressive bands creates a secure hold without silicone or restriction.
  • OFF-ROAD HP T3 Insert— Shock-Absorb Damping Mono: Compressive foam layers in a 9mm platform engineered for off-road riding positions. Thermoformed shaping reduces ridges and irritation.
  • 3D Waffle: A patented, three-layer, perforated foam that increases breathability and eliminates excess weight while absorbing shocks.
  • ShgoldenGate 2.0: The insert is attached at front and rear with floating sides and center, letting it move with your body rather than against it. New cut-outs on wings reduce volume and friction throughout the pedal stroke.
  • kraterCooler: Perforations in the chamois' leading edge draw air across the insert to maintain breathability and a dry internal microclimate.
  • 61% Polyamide, 22% Polyester, 17% Elastane

Free Exchanges: This product qualifies for free exchanges within the first 60 days after order. We'll cover the shipping both ways for US customers if you need a different size and/or color of this product. Returned product must be in new condition with all labels and packaging. Free exchanges apply only for product in stock or available for backorder.

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

Size Chart




Leg Type: Full Length 


Style Type: Bibtights 

Black Series - Small

Mfg PartNum: 

Black Series - Medium

Mfg PartNum: 

Black Series - Large

Mfg PartNum: 

Black Series - X-Large

Mfg PartNum: 

additional content loading
additional content loading
additional content loading