Description
The Topo Athletic Ultraventure 5 GTX is a max-cushion, waterproof trail-running and fast-hiking shoe designed for high comfort over long, runnable trail miles and road-to-trail transitions. It adds a fully waterproof Gore-Tex bootie construction to the plush, wide-toe-box geometry Topo is known for.
Key Specifications
Specification
- Heel Stack/Forefoot Stack: 35mm/30mm
- Drop: 5mm
- Weight: ~11.1 oz (317g) Men’s/~9.0 oz (255g) Women’s
- Midsole: Reformulated ZipFoamâ„¢ (plush EVA/TPU blend with rocker geometry)
- Outersole: Vibram® Megagrip / XS Trek EVO with moderate, runnable trail lugs
- Waterproofing: GORE-TEX Invisible Fit waterproof/breathable membrane
- Fit Profile: Anatomical foot-shaped toe box; locked-in midfoot and heel counter
- Gaiter Compatibility: Universal gaiter attachment system (hook & loop compatible)
Highlights & Performance Profile
- Plush, Rhythmic Cushioning: The 35 mm ZipFoam stack absorbs heavy impact without feeling overly unstable, thanks to sidewalls and a wide base platform. It is tuned primarily for easy miles, recovery runs, and multi-hour thru-hikes rather than fast speedwork.
- Weatherproof Upper: The Gore-Tex Invisible Fit membrane bonds directly to the mesh upper, keeping water out with less bulk, fewer pinch points, and faster drying times compared to standard floating booties.
- Runnable Traction: Designed with moderately spaced lugs that roll smoothly on hard-packed fire roads, light gravel, and pavement connectors. (Note: It is less suited for deep, slick mud or highly technical, off-camber rock scrambles.)
- Foot-Shaped Platform: Like all Topo shoes, it provides ample room for natural toe splay during long efforts while maintaining a snug heel lock to prevent slippage.









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