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Brooks Cascadia 20

Women's Shoes - Nantucket/Blue/Tigerly
This Item Ships For Free!
Shop All Brooks

Brooks Cascadia 20

Women's Shoes - Nantucket/Blue/Tigerly
Brooks Cascadia 20 Wmn Shoe Nan/Bl/TL 6.0 B
In Stock: 08/01
Price: $159.95
  • Women's Shoe US Size: 6.0
  • Women's Shoe Widths: B
Brooks Cascadia 20 Wmn Shoe Nan/Bl/TL 6.5 B
In Stock: 08/01
Price: $159.95
  • Women's Shoe US Size: 6.5
  • Women's Shoe Widths: B
Brooks Cascadia 20 Wmn Shoe Nan/Bl/TL 7.0 B
In Stock: 08/01
Price: $159.95
  • Women's Shoe US Size: 7.0
  • Women's Shoe Widths: B
Brooks Cascadia 20 Wmn Shoe Nan/Bl/TL 7.5 B
In Stock: 08/01
Price: $159.95
  • Women's Shoe US Size: 7.5
  • Women's Shoe Widths: B
Brooks Cascadia 20 Wmn Shoe Nan/Bl/TL 8.0 B
In Stock: 08/01
Price: $159.95
  • Women's Shoe US Size: 8.0
  • Women's Shoe Widths: B
Brooks Cascadia 20 Wmn Shoe Nan/Bl/TL 8.5 B
In Stock: 08/01
Price: $159.95
  • Women's Shoe US Size: 8.5
  • Women's Shoe Widths: B
Brooks Cascadia 20 Wmn Shoe Nan/Bl/TL 9.0 B
In Stock: 08/01
Price: $159.95
  • Women's Shoe US Size: 9.0
  • Women's Shoe Widths: B
Brooks Cascadia 20 Wmn Shoe Nan/Bl/TL 9.5 B
In Stock: 08/01
Price: $159.95
  • Women's Shoe US Size: 9.5
  • Women's Shoe Widths: B
Brooks Cascadia 20 Wmn Shoe Nan/Bl/TL 10.0 B
In Stock: 08/01
Price: $159.95
  • Women's Shoe US Size: 10.0
  • Women's Shoe Widths: B
Brooks Cascadia 20 Wmn Shoe Nan/Bl/TL 10.5 B
In Stock: 08/01
Price: $159.95
  • Women's Shoe US Size: 10.5
  • Women's Shoe Widths: B
Brooks Cascadia 20 Wmn Shoe Nan/Bl/TL 11.0 B
In Stock: 08/01
Price: $159.95
  • Women's Shoe US Size: 11.0
  • Women's Shoe Widths: B
Important Shipping Note: U.S. sales only.

Here at Running Warehouse, we want you to be completely satisfied with your purchase. If you are unsatisfied with your purchase for any reason, items can be returned with free return shipping within 90 days from the original invoice date.

We will match or beat any posted overall price advertised in-store or online on in stock items.

The Brooks Cascadia 20 delivers a stable, protective ride that lets you confidently tackle any trail, mile after mile.

Best Use

Daily Trainer TrailDaily Trainer Trail

Surface

Rocky & Technical TrailsRocky & Technical Trails

Stability

Neutral
Stable

Women's Trail Running Shoes

  • Daily Trainer TrailDaily Trainer Trail

    Daily Trainer Trail running shoes are reliable and versatile. They're great for a broad range of surfaces and are used by beginner and advanced trail runners alike. They're approachable and durable, so you can confidently start or continue your trail running journey here.

  • Max Cushion TrailMax Cushion Trail

    Max Cushion Trail shoes deliver ultimate underfoot protection and comfort. They most often have thicker or plusher cushioning, making them great for training and running longer distances with improved protection for your soles and joints.

  • Performance Trail | Sub-UltraPerformance Trail | Sub-Ultra

    Performance Trail running shoes are nimble, agile, and fast. Typically lightweight and lower to the ground, they're the choice for many who run sub-ultra (less than 50K) trail races. They're also great if you want a fast and free experience, letting you feel more connected on technical terrain.

  • Super Trail | Race UltraSuper Trail | Race Ultra

    Super Trail shoes are built for optimized performance over the longest distances. Often seen on the feet of the best trail racers in the world, you don't have to be elite to benefit from the pinnacle technology in these shoes. Whether racing an ultra or just looking for an energy assist, Super Trail shoes deliver the most trail performance.

Women's Running Shoes by Surface

  • Roads & PavementRoads & Pavement

    Road running shoes feature smooth outsoles that are designed for running on paved surfaces such as roads, sidewalks, and bike paths.

  • Smooth Trails & FireroadsSmooth Trails & Fireroads

    Designed to handle most trail runs, these shoes prioritize comfort and a smooth ride. These shoes are great for anything from smooth singletrack, park trails, and fireroads making them ideal for those who run from their doorstep on streets before hitting the trail.

  • Rocky & Technical TrailsRocky & Technical Trails

    These shoes are best used for hard, rugged trails such as shale, granite or sandstone where grip on smooth surfaces and underfoot protection are important.

  • Soft & Muddy TrailsSoft & Muddy Trails

    Designed for use in muddy, soggy conditions, these shoes feature very aggressive outsoles that dig deep into soft ground for exceptional traction.

  • Snowy & Icy TrailsSnowy & Icy Trails

    These shoes feature technical outsoles designed to grip snowy and icy trails making them ideal for winter trail running.

Stack Height

  • Stack height refers to how much shoe is between your foot and the ground. For this category, we reference the amount of material below the forefoot, as the heel height will be equal to or greater than the forefoot height.

    Learn more about stack heights and how we measure them.

  • Minimal

    14-18mm. The shoe has a thin midsole that allows for a natural running experience. Racing shoes and minimalist shoes are common here. These shoes offer a feeling of being connected to the road or trail.

  • Low

    19-23mm. The shoe has a slightly cushioned feel and may feature added cushioning technologies. Performance training shoes and some trail shoes are common here. These offer protection during footstrike but prioritize a lightweight, grounded experience.

  • Medium

    24-28mm. These shoes have a stack height that falls near the middle of the spectrum. The shoes in this category are versatile and great for all types of runs and distances.

  • High

    29-34mm. The shoe has a thick midsole and ample cushioning. These shoes are highly protective and absorb more impact than the body.

  • Maximal

    35mm plus. The shoe has an extremely thick midsole and extra cushioning. The focus is on protection and soft foam underfoot with hardly any ground feel.

Stability Level

  • Neutral Running Shoes

    Neutral shoes support the foot through a normal range of arch collapse and generally do not have built-in technology to correct movement.

  • Stability Running Shoes

    Stability shoes are a great option for those who overpronate or need added support. These shoes help to limit the inward rolling motion of the ankle while running or walking and assist in guiding the foot straight through the gait cycle.


At A Glance:

  • Brooks' flagship trail running shoe for rugged terrain, long adventures, and technical trails
  • 4mm more foam + new Vibram outsole compared to the previous version
  • Best for runners seeking stability, grip, and protective comfort

    Product Highlights:

    The Brooks Cascadia 20 is the ultimate trail companion for runners who want to explore without limits. This latest version builds on the Cascadia legacy by adding 4mm more cushioning, giving you a smoother, more protective ride that still stays grounded on technical terrain. Whether you're charging up rocky climbs or flowing down rooty descents, the Cascadia 20 feels secure, adaptable, and ready for whatever the trail throws at you.

    From the first step, you'll notice the enhanced cushioning underfoot thanks to the added nitrogen-infused DNA FLASH v2 foam. It softens impact while still keeping that firm, stable, connected feel that Cascadia fans love. The shoe wraps your foot in a durable yet breathable air mesh upper with strategic 3D print reinforcements and a protective TPU toe cap, creating a secure, trail-ready fit that moves with you instead of fighting against you.

    Out on the trail, the standout Vibram Megagrip outsole with 4mm lugs bites into wet rocks, loose dirt, and firm paths with confidence-inspiring traction. It's the kind of shoe that makes you feel unstoppable and light on your feet when the trail opens up, yet armored and supported when things get technical. If you crave adventure and want a shoe that protects your body while keeping you connected to the ground, the Brooks Cascadia 20 is built for you.

    Model Number: 1204781B431

    Specs & Fit

    Shoe Specs

    • Weight: Coming Soon
    • Heel Stack: Coming Soon
    • Forefoot Stack: Coming Soon
    • Heel-Toe Offset: 6 mm

    How We Measure Our Shoe Specs

    • We measure every shoe in-house to provide accurate and consistent details.

    • Weight

      Weight is measured per single shoe, including laces. Men's and unisex styles are based on a men's size 9, and women's styles are based on a women's size 8.

    • Heel Stack

      The heel stack refers to how high your heel sits above the ground when wearing shoes. Based on Men's size 9 as the standard.

    • Forefoot Stack

      Forefoot stack refers to how high the ball of the foot sits above the ground when wearing shoes. Based on Men's size 9 as the standard.

    • Heel-toe Offset

      Heel-toe offset (drop) is the difference in height between the heel stack and the forefoot stack. We use the number given to us by the brand.

    How We Measure Shoe Fit

    • All measurements are based on Medium width. Note: fit is relative to the "average" running shoe.

    • We partner with SmartLast, a program by Heeluxe, to use advanced shoe-measuring technology, to provide objective measurements for toe box, midfoot, and heel widths as well as overall length.

    Stack Height

    • MinimalMinimal

      14-18mm. The shoe has a thin midsole that allows for a natural running experience. Racing shoes and minimalist shoes are common here. These shoes offer a feeling of being connected to the road or trail.

    • LowLow

      19-23mm. The shoe has a slightly cushioned feel and may feature added cushioning technologies. Performance training shoes and some trail shoes are common here. These offer protection during footstrike but prioritize a lightweight, grounded experience.

    • MediumMedium

      24-28mm. These shoes have a stack height that falls near the middle of the spectrum. The shoes in this category are versatile and great for all types of runs and distances.

    • HighHigh

      29-34mm. The shoe has a thick midsole and ample cushioning. These shoes are highly protective and absorb more impact than the body.

    • MaximalMaximal

      35mm plus. The shoe has an extremely thick midsole and extra cushioning. The focus is on protection and soft foam underfoot with hardly any ground feel.

    Technologies

    MIDSOLE

    • Nitrogen-infused DNA FLASH v2 foam delivers lightweight, responsive cushioning.
    • 4mm added stack height in the heel and forefoot for increased impact protection.
    • Trail Adapt technology provides a wide, stable base with flexible, adaptive lugs for better trail movement.

    OUTSOLE

    • Vibram Megagrip rubber with 4mm lugs and Traction Lug technology for industry-leading grip on wet and dry surfaces.
    • Strategic lug placement excels on soft, loose, and firm terrain.

    UPPER

    • Air mesh is durable yet soft for breathability and lightweight comfort.
    • TPU toe cap and 3D printed zonal protection added in high-abrasion areas.
    • Mudguard and reinforced overlays for extra trail protection and durability.

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