Salomon Technology Guide: Contagrip, sensiFIT & quickLACE Explained
Salomon has been engineering outdoor equipment in the French Alps since 1947. Founded by Georges Salomon — who famously said "what fascinates me the most is what I'm going to invent tomorrow" — the brand moved from ski bindings to trail running shoes in 2002 with the XA PRO, and has since sold over 10 million pairs of the X Ultra hiking range alone. As authorised UK stockists, this guide explains every core technology inside Salomon footwear and why it matters for your runs, hikes, and daily wear.
1 | What Is Contagrip? Every Variant Explained
Contagrip is Salomon's signature outsole technology — and it's not just one rubber compound. It's a system of terrain-specific rubber formulations paired with purpose-designed lug patterns. Each variant is engineered for different surfaces, and Salomon develops new Contagrip compounds by testing them in the conditions of the French Alps where the brand was born.
Contagrip (Standard)
The foundation compound. Optimised rubber with terrain-specific lug profiles for reliable traction across mixed surfaces. Found across the entire Salomon range — the baseline that every other variant builds upon.
Contagrip MA (Mud-Aggressive)
Specifically formulated for mud and soft terrain. Deeper lugs, more aggressive spacing, and a compound designed to shed mud rather than pack it. The Speedcross uses a variant of this with its signature chevron tread pattern.
Contagrip MA (All-Terrain)
A multi-surface variant designed for mixed conditions — rock, packed earth, gravel, and occasional mud. Found on the Genesis trail shoe and other all-purpose trail models. Balanced grip without specialisation.
Mud Contagrip (XT-6)
The specific Contagrip variant used on the XT-6 — originally designed for S/LAB performance on soft and muddy terrain. The compound that made the XT-6 a trail icon before it became a streetwear phenomenon.
Why Lug Pattern Matters as Much as Compound
Contagrip isn't just about the rubber — it's the combination of compound and geometry. The Speedcross uses deep chevron-shaped lugs arranged at opposing angles to grip soft ground like motocross tire tread. The XA PRO uses wider, shallower lugs for grip on hard-packed terrain. Same Contagrip family, completely different behaviour on the trail.
Contagrip vs Vibram MegaGrip
Salomon makes their own outsole compounds in-house. Saucony partners with Vibram for trail outsoles. Both approaches produce excellent traction, but they differ: Contagrip is optimised and tuned per shoe model by Salomon's own engineers, while Vibram MegaGrip is an industry-standard compound proven across multiple brands. Neither is universally "better" — Contagrip excels in Salomon's terrain-specific optimisation, while Vibram MegaGrip offers proven consistency.
2 | What Is sensiFIT? Salomon's Foot Cradle System
sensiFIT is Salomon's engineered foot cradle technology — a construction approach that secures your foot from the sole all the way up to the laces. Rather than relying on a tight fit or heavy overlays, sensiFIT creates a connected, custom-like hold that wraps the foot precisely.
How sensiFIT Works
- The upper is constructed as a cradle rather than a simple shell
- Internal structure connects from the sole plate through to the lacing system
- Every time you pull the laces, the entire cradle tightens uniformly around the foot
- Enhanced foot control and hold without pressure points
- Pairs naturally with quickLACE for instant, even adjustment
sensiFIT is found across Salomon's heritage icons: the XT-6, XA PRO 3D, and Speedcross all use it. The technology creates that distinctive Salomon "locked-in" feel that's immediately noticeable when you try them on compared to conventional running shoes.
Related Fit Technologies
SensiFlex
A more flexible variant of the fit system, allowing greater natural foot movement while maintaining hold. Used on models designed for longer distances where foot swelling occurs.
Matrix Mesh
Rugged, long-term durability mesh used on the Genesis trail shoe. Designed for runners who push through dense brush and technical terrain where standard mesh would tear.
3 | What Is quickLACE? Salomon's One-Pull Lacing System
quickLACE is one of the most recognisable features in outdoor footwear — a single-pull lacing system that tightens the entire shoe evenly with one motion. Pull up, lock, tuck the excess into the tongue pocket, and go. No tying, no loose ends, no re-adjusting mid-run.
quickLACE Specs
- One-pull operation: Single pull tightens the entire shoe evenly from toe to ankle
- Ultra lightweight: Thinner and lighter than traditional laces — reduces overall shoe weight
- Low profile: Sits flat against the upper with no bulky bow — prevents snagging on trail debris
- Kevlar-strength: Extremely durable cord designed for harsh outdoor conditions
- Tuck-away pocket: Excess lace stores in a dedicated pocket on the tongue
- Repairable: Designed for long-lasting use with replaceable lace units
Performance Benefits
quickLACE doesn't just save time — it improves performance. Even pressure distribution reduces fatigue and increases blood flow to the foot. The low-profile design eliminates pressure points from traditional lace bows. And on trails, no loose laces means nothing to catch on roots, rocks, or brush.
quickLACE is found on the XA PRO 3D, XT-6, Speedcross 6, and most Salomon trail and lifestyle shoes. It's become so iconic that it's one of the key visual identifiers of the brand — and one of the first things people notice when they try Salomon for the first time.
4 | What Is advancedCHASSIS? Salomon's Stability Platform
advancedCHASSIS is Salomon's all-terrain stride efficiency system — a structural element sitting between the outsole and midsole that supports biomechanical motion across uneven ground. Where road running shoes use foam density for stability, Salomon engineered a physical chassis for the unpredictable surfaces of trail and mountain terrain.
How advancedCHASSIS Works
- Provides medial (inner) and lateral (outer) biomechanical support
- Reduces foot roll on uneven surfaces for stability, control, and comfort
- Developed by studying biomechanics of traversing uneven terrain in Salomon's lab
- Enhances stride efficiency — less energy wasted correcting foot position
- Found in: X Ultra hiking range, trail running models
Chassis Variants
advancedCHASSIS
The full stability system. Maximum medial and lateral support for aggressive terrain. Found in the X Ultra hiking range — the shoes Salomon designed specifically for ankle injury prevention on rough ground.
agileCHASSIS
A lighter variant with translucent finish, designed for models that need stability without weight. Found on the XT-6. Lightweight midfoot stability that doesn't compromise the shoe's speed credentials.
3D Chassis
The original H-shaped structure developed for the XA PRO 3D. Mid-foot and heel stability plus forefoot agility — the design that evolved to include toe reinforcements. The engineering origin of the chassis concept.
Active Chassis
Dynamic support variant used on the Genesis trail shoe. Designed for runners who want stability that responds to movement rather than restricting it. Flexes with the foot while maintaining support.
5 | How Salomon Makes Shoes: Advanced Shoe Factory 4.0
In 2019, Salomon opened their Advanced Shoe Factory (ASF) 4.0 — a cutting-edge robotic production facility in France. This wasn't just a manufacturing upgrade. It was a fundamental rethink of how performance shoes are built, with sustainability at its core.
ASF 4.0 Key Features
- Location: Annecy region, France — the same Alps where Salomon was founded in 1947
- Robotics: Automated production for precision and consistency
- Sustainability-focused: Designed to minimise waste, energy use, and material consumption
- R&D integration: Factory sits alongside Salomon's design and innovation labs
- Circular design capability: Enables production of recyclable shoes like the INDEX range
- ISO certified: Annecy Design Center holds ISO 50001 (energy) and ISO 14001 (environmental)
Heritage Timeline
6 | Is Salomon Sustainable? INDEX Recyclable Shoes
Salomon has committed to making 100% of their key products eco-designed or circular by 2030 — what they call "Circular Performance." The INDEX shoe platform is the centrepiece of this commitment.
INDEX.01 (2021)
Salomon's first fully recyclable running shoe. Achieved a 44% CO2 reduction versus conventional shoes. Designed for optimised disassembly — every component can be separated and recycled at end of life.
INDEX.02 & INDEX.03
Evolved versions expanding the recyclable range. The INDEX.03 is currently available — a road running shoe that performs while being fully recyclable. The platform proves sustainability doesn't require performance compromise.
VISION (2024)
A trail running shoe combining high performance with a recyclable sole. Salomon's proof that even aggressive trail shoes — where durability demands are highest — can be designed for circularity.
Green Wolf Partnership
Salomon's repair service extending product lifespan. Rather than replacing a shoe with minor damage, Green Wolf repairs it — keeping it in use longer and out of landfill. Part of Salomon's commitment to offer repair, recycling, second-hand, or rental for 100% of products by 2030.
Salomon 2030 Sustainability Targets
- 100% of key products eco-designed or circular
- 30% absolute reduction in carbon footprint vs 2019 (science-based target)
- 2023 emissions: 279,734 tCO2e (7% decrease from 2022)
- Scope 3 emissions = 97% of total — supply chain is the main focus
- At least one option for repair, recycling, second-hand, or rental for 100% of products
- Partners: CETIA (textile recycling), Carbios (enzymatic recycling), Re_Shoes project
7 | How Salomon Compares to On Running and Saucony
We stock all three brands. Each takes a fundamentally different approach to engineering running shoes. Here's how they stack up.
Design Philosophy
Salomon
Mountain-first. Every technology originated in the French Alps. Trail running, hiking, and outdoor performance drive the engineering. Lifestyle shoes are adaptations of performance originals.
On Running
Innovation-first. Founded on a completely new cushioning concept (CloudTec). Swiss engineering with a focus on creating entirely new categories. Road running drives the platform.
Trail Running Head-to-Head
Salomon Speedcross 6
Contagrip with deep chevron lugs. sensiFIT + quickLACE. ~295g. 10mm drop. The mud and soft-ground specialist — 10M+ pairs sold since 2006. Unrivalled grip on loose, soft terrain.
Saucony Peregrine 16
Vibram MegaGrip, 4mm lugs, E-B-0 rock guard. PWRRUN foam. 271g. 4mm drop. Lighter, lower-drop, with forefoot protection. Better on rocky, mixed terrain.
Lacing Systems
Salomon quickLACE
Single-pull system. Kevlar-strength cord. Tuck-away pocket. No tying required. Ultra-fast transitions. Industry-leading speed and convenience.
On Running / Saucony
Traditional lacing on both brands. More adjustment range but slower to adjust. On uses standard flat laces across the range. Saucony uses traditional round laces on performance models.
Sustainability Leadership
Salomon INDEX
Fully recyclable shoes since 2021. INDEX.01 achieved 44% CO2 reduction. Repair services (Green Wolf). Science-based 2030 targets. The most comprehensive circular programme of the three brands.
On Running CleanCloud / Cyclon
Materials from captured carbon emissions. Cyclon subscription recycling programme since 2022. LightSpray with 75% less CO2. Innovative but narrower product range so far.
Shop Salomon at OD's
Not Sure Which Salomon Is Right for You?
Visit us at 44 Barrow Street, St Helens (Mon-Sat 9am-5pm) and try them on. We stock the full Salomon trail, road, and lifestyle range. Or browse our full Salomon collection online.
Frequently Asked Questions
What is Contagrip on Salomon shoes?
Contagrip is Salomon's signature outsole technology — a system of terrain-specific rubber compounds paired with purpose-designed lug patterns. Different variants (standard, Mud-Aggressive, All-Terrain) are engineered for different surfaces. Developed and tested in the French Alps since 2002.
How does Salomon quickLACE work?
quickLACE is a single-pull lacing system. Pull the toggle up to tighten the entire shoe evenly, lock it in place, then tuck the excess cord into the tongue pocket. One motion, no tying. The Kevlar-strength cord is ultra lightweight, low profile, and replaceable if it ever wears out.
What is sensiFIT on Salomon shoes?
sensiFIT is Salomon's engineered foot cradle system. The upper is constructed as a cradle connecting from the sole to the laces, creating a custom-like hold around the foot. Every time you tighten the laces, the entire cradle adjusts for enhanced foot control without pressure points.
Are Salomon shoes recyclable?
Yes — specific models. Salomon's INDEX platform (INDEX.01, INDEX.02, INDEX.03) consists of fully recyclable running shoes. The INDEX.01 achieved a 44% CO2 reduction versus conventional shoes. Salomon has committed to making 100% of key products eco-designed or circular by 2030.
What is the difference between Salomon Speedcross and XA PRO?
The Speedcross is a mud and soft-ground specialist with deep chevron lugs for maximum grip on loose terrain. The XA PRO 3D is a multi-terrain shoe with the 3D Chassis for stability on hard-packed, rocky ground. Choose Speedcross for soft trails and mud, XA PRO for mixed terrain and hiking.
Is OD's an authorised Salomon stockist?
Yes. OD's Designer Clothing is an authorised UK stockist of Salomon. Every pair purchased from us is 100% authentic with full manufacturer warranty, sourced directly from official distribution.