Cascadia 20 GTX
The Cascadia 20 GTX is a waterproof technical trail shoe built on Brooks' stable all-terrain platform with a GORE-TEX upper and Vibram Megagrip outsole.
- Terrain
- trail
- Primary use
- Daily trail training
- Also good for
- Easy trail run, Trail long run, Technical trail, Door-to-trail
- Cushion
- moderate
- Firmness
- balanced
- Weight
- 323.2g
- Drop
- 6mm
- Stack
- not published
- Lug
- 4mm
- Waterproof
- Yes
- Midsole
- Nitrogen-infused DNA FLASH v2
- Outsole
- Vibram Megagrip with Traction Lug technology
- Upper
- GORE-TEX Invisible Fit bonded upper (50.9% recycled materials)
- Widths
- standard
- Release
- 2026
A dependable foul-weather trail workhorse for runners who prioritize dry feet and grip over low weight; the GORE-TEX build makes it a wet-season specialist rather than an all-year daily.
Balanced firmness from nitrogen-infused DNA FLASH v2 cushioning with a 6mm drop, giving a stable, ground-connected feel that favors control over softness. The 4mm Vibram Megagrip lugs grip reliably on wet and dry technical terrain.
Standard-width medium fit only, reported as true to size by early reviewers. No wide option is offered.
Runners tackling wet, muddy, or technical trails who want a stable, waterproof shoe and don't mind the extra weight.
You want a light, breathable shoe for fast efforts or hot, dry conditions, since the GORE-TEX upper adds weight and traps heat.

