Brooks Cascadia 20 — Men’s Trail Running Shoe

Air-mesh upper with 3D overlays: soft and breathable, with reinforcements in high-wear zones for durability on rocky trails.

DNA FLASH v2 midsole: nitrogen-infused foam that’s lighter and more responsive than past Cascadias, with a 38 mm heel stack for long-day protection.

Vibram Megagrip outsole with 4 mm Traction Lugs: confident grip on wet or dry rock, dirt, and gravel.

No waterproof membrane: a breathable trail shoe. For wet or snowy conditions, see the Cascadia 20 GTX.

TrailAdapt Technology and lace-up fit: a wide base for stability, flexibility where it counts, and a snug, secure lockdown.

6 mm heel-to-toe drop: a moderate drop that feels natural for most runners and hikers.

275 g per shoe (Brooks spec, women’s): lighter than the previous version despite the taller stack.

Low-cut collar: freedom of movement for running, with enough structure for hiking.

Removable insole: swap in your own orthotic or one of our in-store insoles.

Best for: women of all experience levels who want a protective, stable trail shoe for everything from daily trail runs to long hikes, whether that’s Knox Mountain, Myra Canyon, or the trails up Okanagan Mountain. 

Not sure which size or fit is right for you? Our team at Fresh Air will help you find the right footwear fit in-store at both Kelowna locations. Stop by to work with one of our experienced staff members, or book online / call 250-763-3425.

Q: Are these shoes true to size?
A: The Cascadia 20 fits fairly true to length, but the fit is snugger and narrower than the Cascadia 19, especially in the toe box. If you have a wider foot or plan to wear thicker hiking socks, consider the Wide (D) width or a half size up. Our staff can do an in-store fit assessment to find your best match.

Q: Is the Cascadia 20 waterproof or suitable for wet Okanagan trails?
A: The standard Cascadia 20 is not waterproof. Its breathable mesh upper dries quickly, and the Vibram Megagrip outsole grips well on wet rock. For spring mud, creek crossings, or snowy shoulder-season runs, the Cascadia 20 GTX adds a GORE-TEX Invisible Fit membrane. Note that the closely spaced lugs can collect mud in deep, sticky conditions.

Q: Can I try the Cascadia 20 on before buying at Fresh Air Kelowna?
A: Yes — come into either Kelowna location and our staff will assess your gait and fit, and help you choose between sizes or similar models. No appointment needed, though calling ahead during peak season (spring and fall) is a good idea.

Category: Trail Running

Upper: Air mesh with 3D overlays

Midsole: DNA FLASH v2 nitrogen-infused foam with TrailAdapt Technology, moderate-to-high cushion (38 mm heel / 32 mm forefoot stack)

Outsole: Vibram Megagrip with 4 mm Traction Lugs

Waterproofing: None (GTX version available separately)

Drop: 6 mm heel-to-toe

Weight: 275 g per shoe (Brooks women’s spec)

Fit / Lacing: Standard lace

Ankle height: Low