#2 on this list
Amphib Bold 2
Salomon
The Salomon Amphib Bold 2 bridges the gap between a technical trail runner and a high-flow water sneaker. Built for fast-moving river hikers and packrafters who cover significant overland miles between waterways, this shoe feels light, agile, and runs like a genuine trail shoe on dry ground while dumping river water almost instantaneously upon exiting a stream. The upper is constructed from an open, breathable mesh that prevents sand intrusion better than open sandals while allowing water to flush out through the sides. Salomon's signature Quicklace system provides an even, customized lockdown that will not stretch or absorb water when submerged. A standout feature is the collapsible heel counter: you can step down on it to wear the shoe as an easy-entry slide around camp, then pull it up for a locked-in, secure fit when running technical trails or scrambling slick shoreline boulder fields. The Contagrip outsole features a water-specific rubber formulation and siping that grips remarkably well on wet rock slabs and smooth riverbeds. However, because it relies on a softer, low-profile midsole, it offers less underfoot stability under a punishing 60-pound portage pack than heavy-duty options like the Keen Newport. Long-term durability can also suffer if you repeatedly grind the thin upper mesh against abrasive sharp river canyon rocks. **Highlights** * Collapsible heel allows transformation from trail shoe to camp slide * Quicklace system delivers rapid, single-pull adjustment that will not loosen in current * High-drainage mesh upper dumps water and vents heat rapidly * Water Contagrip outsole with siped lug profile for wet surface friction * Featherweight design that avoids feeling waterlogged **Watch-outs** * Lacks the heavy underfoot protection needed for loaded, multi-mile portages * Fine river silt can embed in the thin upper mesh over extended trips * Less toe-impact shielding than structured rubber-bumper sandals
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#3 on this list
Hydro Moc
Merrell
The Merrell Hydro Moc is an injection-molded EVA cage shoe that has carved out a dedicated following among flatwater paddlers, kayak anglers, and casual river walkers. It is designed around simplicity: single-piece foam construction that absorbs zero water, weighs next to nothing, and cleans up with a quick dip in the lake. If your priority is slipping in and out of a recreational boat or walking pebbled beaches without soggy fabric, the Hydro Moc delivers. Because the shoe is molded entirely from foam, drainage is immediate. Ample cutouts across the upper and sidewalls let water rush out as soon as your foot leaves the surface, eliminating the heavy, sloshy sensation common with fabric-heavy shoes. The material floats, so if you capsize or lose one while launching, it will not sink to the lake bed. It also doubles as a fantastic, stink-resistant camp shoe after a long day in wet boots. The trade-offs emerge the moment terrain gets demanding. The rear articulated strap provides only basic retention; in deep, viscous portage mud, the suction will pull the Hydro Moc right off your heel. The sole offers decent traction on smooth, damp rocks, but lacks the razor siping and specialized sticky rubber compounds required for greased river boulders. Friction between bare skin and the EVA material can also create hot spots if you hike long distances with grit inside. **Highlights** * Single-density injected EVA foam absorbs zero water and dries instantly * Buoyant construction prevents shoes from sinking if lost overboard * Large cutouts provide exceptional water drainage and ventilation * Articulated heel strap allows quick slip-on or locked-heel wear * Extremely lightweight and easy to lash onto boat decks **Watch-outs** * Suction mud easily pulls the shoe off the heel * Rubber compound lacks true wet-rock bite on slimy riverbed boulders * Bare skin against wet foam can cause friction blisters on long walks
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Specs side by side
| Spec | Amphib Bold 2 | Hydro Moc |
|---|---|---|
| Weight | 7.4 oz (210 g) per shoe | — |
| Closure | Quicklace with lace garage | Articulated slingback heel strap |
| Outsole | Water Contagrip with flat siping | Integrated 2mm molded EVA lugs |
| Drop | 6 mm heel-to-toe drop | — |
| Upper | Breathable, quick-dry synthetic mesh | — |
| Heel Design | Collapsible step-down counter | — |
| Upper Material | — | Single-density injected EVA foam |
| Flotation | — | Fully buoyant in fresh and salt water |
| Drainage Style | — | Continuous open-cage perimeter vents |
| Weight Per Pair | — | Approximately 14.4 oz (Men's size 9) |
What our reviewers liked and didn't
Amphib Bold 2
- Drains and sheds river water almost instantaneously upon exiting
- Water Contagrip with siping offers superb traction on wet rock slabs
- Collapsible heel counter provides immediate slip-on utility around camp
- Quicklace system holds uniform tension without absorbing water or loosening
- Lacks rock plate protection against sharp stones underfoot
- Low-profile lug pattern struggles for traction in deep riverbank mud
- Fine river silt can work through open mesh on sandy walk-ins
Hydro Moc
- Zero water absorption ensures instantaneous dry times on and off the water
- Fully buoyant construction prevents shoes from sinking if dropped overboard
- Generous sculpted toe bumper guards against submerged river rocks and logs
- Single-piece injection mold eliminates glued seams and stitching that can fail
- Viscous portage mud easily pulls the loose heel strap off the foot
- Molded EVA outsole lacks the biting wet-rock traction of sticky rubber
- Coarse sand trapped against the bare EVA interior causes quick friction blisters
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