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Slipstream 195mm Inline Skate Boot

Slipstream 195mm Inline Skate Boot

Regular price €647,95 EUR
Regular price Sale price €647,95 EUR
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Color : White
Size —
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*This product is made to order and takes approximately 2 weeks to produce.  

Slipstream Inline Boot

All the performance you loved in the BNT, now with even greater stiffness, precision, and refinement.

The Slipstream is the latest chapter in a 50-year legacy of innovation that began with the Hustler, evolving through the PsychoMaxi LungeTeam BontBlack WidowPyrotechnicsZX5Z, and BNT. Every generation has brought improvements, and the Slipstream is the culmination of all that experience. This is not just a boot — it’s half a century of racing evolution.

The Slipstream retains everything that made the BNT a world-class boot: a heat moldable, ultra-lightweight build, and performance fit trusted by the world’s best. Constructed from 100% carbon fiber from Japan, it is stiffer, lighter, and more responsive than ever.

New and Enhanced Features:

-New power ridges along the base and up the sides increase rigidity and carbon stiffness for enhanced power transfer

-Upgraded epoxy resin is 40% stiffer than the BNT’s, delivering sharper responsiveness and longer-lasting performance with less deformation (but slightly less moldable)

-All-new last delivers a fit that feels more like a custom boot than any stock model we've ever produced

-Refined custom sanding process for tighter, more precise fitting, especially in custom orders

-Premium outer skin available only in black or white for an elite finish

-Anti-stretch lace cover with a notch to hold your knot and keep lace tension locked in

-New buckle design for better foot lockdown and security

-Silver-thread carbon weave adds a sleek, high-performance visual edge

-Aluminium mounting blocks with gold-colored anodized holes, a new construction method that keeps weight low without compromising performance

-Ventilated tongue with Velcro to hold it in place, offering cooling airflow and padded comfort to prevent lace bite

-Waxed laces with minimal stretch for better tension retention and foot stability

Every detail has been considered, every component re-engineered — the Slipstream is built for serious competitors who demand the best.

Get ready for the Slipstream. 50 years in the making.

Upgraded epoxy resin is 40% stiffer than the BNT’s, delivering sharper responsiveness and longer-lasting performance with less deformation

Silver-thread carbon weave adds a sleek, high-performance visual edge

Air ventilation throughout the boot. 

Aluminium mounting blocks with gold-colored anodized holes, a new construction method that keeps weight low without compromising performance

All-new boot shape delivers a fit that feels more like a custom boot than any stock model we've ever produced

New power ridges along the base and up the sides increase rigidity and carbon stiffness for enhanced power transfer

Anti-stretch lace cover with a notch to hold your knot and keep lace tension locked in


Q&A

Q: What is the difference between the Bont Eclipse and Slipstream?
A: The Eclipse is made on a slightly wider last with slightly softer padding, designed more as an entry-level boot. The Slipstream is intended for professional-level skaters. The Eclipse features a sliding frame mounting system, whereas the Slipstream uses exposed mounting blocks. The Slipstream is less heat moldable than the Eclipse and is a less forgiving boot with harder padding that offers better power transfer. It's built on a narrower last for that tight, custom boot feel. The Slipstream also uses more premium materials throughout.

Q: What is the difference between the Slipstream and Vaypor?
A: The Slipstream is a pro-level boot built to win world titles. But the Vaypor takes everything even further with a no-expense-spared approach, from custom buckles to specially hand-laid carbon fiber and the most premium outer skin available. The Vaypor has no peer. The Slipstream will outperform any boot on the market, except the Vaypor.

In-House Resin Technology

In-House Resin Technology

Bont has been developing our own resin systems since 1975. Unlike most manufacturers, we create our resins in-house to meet the specific needs of performance skating boots.

Our resin is extremely stiff for power transfer, yet softens at just 60°C (140°F), the lowest heat-molding temperature in the industry. This allows the boot to be reheated and remolded multiple times for a precise, custom fit.

Epoxy resin is a thermosetting polymer that requires a precise balance of resin and hardener. Temperature and humidity affect how it cures, so we use a computer-controlled mixing system to ensure the perfect ratio every time.

Most brands use pre-preg carbon, where the carbon manufacturer selects the resin and the boot maker cannot modify it. This limits heat moldability and often requires very high temperatures for even minor adjustments.

By developing our own resin, we control stiffness, flexibility, cure speed and heat-molding performance, giving skaters a boot that is strong, responsive and easy to customize.

Lightweight Design

Lightweight Design

Bont boots are built to be lighter and stronger than traditional skate boots. We achieve this by hand-building each boot from the inside out, laying carbon or fiberglass directly around the last. This method takes significantly more time than conventional construction, but it creates a lighter, more responsive boot without sacrificing strength.

Liner Materials

Liner Materials

Bont boots use a range of premium liner materials chosen from hundreds of tested options. All of our liners are lightweight, durable and designed to resist sweat breakdown and odor. 

Available Liner Materials

Microfiber – Light, strong, fights odor and resists sweat damage.
Suede-L – Soft, durable and vegan friendly, with strong odor and sweat resistance.
Durolite – Extremely durable and lightweight, able to handle minor crashes without scratching. Vegan friendly.

All liner materials used in Bont boots meet our standards for comfort, longevity and performance.

Boot Last Design

Boot Last Design

A last is the foot-shaped mold that a boot is built around. The accuracy of the last determines how well a skate fits.

Bont has been refining our lasts since 1975, and we continue to improve them to ensure our boots fit comfortably straight out of the box. Unlike many brands that rely on generic lasts, we develop and update our own designs to achieve a precise, performance-focused fit.

 

Last Design

Footbed Design

Footbed Design
Made in-house from heat-moldable EVA, the Bont footbed is the first layer added to the last when building a boot. It is designed to be extremely lightweight while still providing support and shape. To maintain its heat-moldable properties, the footbed is made at 65A hardness and only 3 mm thick.
Footbed

 

 

Foam Padding

Foam Padding

Most skate boots use sponge-style open cell foam. It is light and inexpensive, but the porous structure absorbs water from sweat, rain or puddles, which makes the boot heavier over time.

Bont uses high-quality closed cell memory foam instead. This type of foam does not absorb water, so your boots stay light, responsive and consistent no matter the conditions.

Foam Padding

Anti-Stretch Reinforcement

Anti-Stretch Reinforcement

Our proprietary Anti-Stretch material has strength characteristics similar to Kevlar. It is placed between the outer layer and the boot’s internal skin to help prevent unwanted stretching.

To keep this layer stable, we stitch it to the outer and bond it to the liner, making it a permanent part of the boot’s structure. This construction helps Bont boots hold their shape and resist stretching far better than many competitor boots.

Anti Stretch

Carbon Fiber

Carbon Fiber

Carbon fiber (or carbon fibre, depending on US or UK spelling) is an advanced composite material known for its exceptional strength-to-weight ratio. It is as strong as steel while weighing only a fraction as much.

Carbon fiber is made from bonded carbon atoms aligned along the length of each fiber. Thousands of these fibers are twisted into a yarn, which is then woven into fabric. This fabric forms the carbon sheets used in high-performance products.

Bont has been producing carbon-based boots since 1989. We source our carbon exclusively from Toray in Japan, the world leader in carbon fiber manufacturing.

Carbon Fiber 3K PLAIN

Types of Carbon We Use

3K PLAIN

A tightly woven carbon commonly used in the aircraft industry and throughout Bont boots. Strong, reliable, and ideal for structural applications.

 

Carbon Fiber Unidirectional

UNIDIRECTIONAL

Extremely stiff, lightweight carbon with fibers running in a single direction. This lets us place the carbon exactly where strength and support are needed. Used in our highest-performance boots, such as the Vaypor.

 

Carbon Fiber 12K PLAIN

12K PLAIN

A larger weave that is more economical but not as strong as 3K. It reduces cost while maintaining adequate performance in less demanding applications.

 

INDUSTRY MISREPRESENTATION

Modern composites can be confusing, and not every product marketed as “carbon” contains true carbon fiber construction. Here are common examples of misleading terminology in the industry:

Single-Layer Carbon
Some boots have a plastic, nylon or fiberglass base covered with only one cosmetic layer of carbon. Although they can legally say “carbon base,” the structure underneath is not full carbon.

Unidirectional Carbon (Misused)
Some brands add carbon particles into plastic and call it “unidirectional carbon.” True UD carbon refers to continuous fibers all running in the same direction, not carbon-filled plastic.

Silver Fiberglass
A plastic base with carbon particles is often wrapped with silver fiberglass, then marketed as “carbon fiber.” Real carbon fiber fabric is always black.

100% Composite
A vague term that can mean almost anything. In most cases, it refers to a nylon–fiberglass composite, not a full carbon construction.

Monocoque (Misused)
A true monocoque boot has carbon laminated directly onto the liner, forming a one-piece shell. Some brands use the term incorrectly for shells with an integrated heel cup.

In Summary

Carbon terminology can be misused, so it helps to understand what you are buying. Bont uses genuine carbon fiber from Toray and builds boots with transparent, proven construction methods. Knowing the differences ensures you get the performance, strength, and value you expect from a true carbon boot.

Upper Construction

Upper Construction

The upper is the lightweight outer section of the boot. It is glued and stitched to the base for strength and durability. Ventilation holes are punched by hand through both the upper and the liner, and the buckles and straps are attached to secure your foot firmly in place.

Each boot then goes through sixteen independent quality control checks before it is approved. This process helps us maintain one of the best strength-to-weight ratios on the market.

Heat Moldable Fit

Heat Moldable Fit

Bont boots are the most heat-moldable boots on the market. Our proprietary resin is extremely stiff for performance, yet becomes pliable at low temperatures, allowing the boot to be shaped safely and easily.

Unlike many skates that can only be molded in small areas, Bont boots are moldable across the entire base. This gives skaters the ability to fine-tune the fit of the whole boot for a truly customized feel and a more anatomically accurate shape.

For instructions on how to heat mold your inline, carbon or fiberglass roller skate boots, visit our Heat Molding page.

 

Lace Cover

Lace Cover

Many Bont boot models include a lace cover, which provides added support and keeps your laces neatly tucked away for a clean, secure fit.

Lace Cover

Micro Adjustable Buckle

Micro Adjustable Buckle

The micro-adjustable buckle gives you an extra level of precision when tightening your boot. It is easy to use while skating, allowing you to bend down and make quick adjustments for a secure fit, even mid-race if needed.

Micro Adjustable Buckle

Lace Eyelets

Lace Eyelets

Bont eyelets use a larger head to spread lace pressure over a wider area, reducing discomfort on the top of the foot. Smaller eyelets concentrate pressure in one spot, which can cause pain during longer skating sessions.