KEEN Men's Arroyo II Closed Toe Hiking Sandal for Men - Waterproof

Our review of the KEEN Men's Arroyo II Closed Toe Hiking Sandal finds it best for active hikers and outdoorsmen who want the protection of a boot with the breathability of a sandal. The single biggest reason to buy is the combination of a water resistant premium leather upper and a rugged, multi-directional lug outsole that performs on muddy, rocky trails while still feeling light at about 13.07 oz per sandal. This is a practical, durable hybrid for long walks where toe protection, arch support and stable footing matter.

Key Features

• Water resistant premium leather: Provides durable protection from wet conditions while keeping the upper breathable through open vents for long wear.
• Quick dry lining: Helps manage moisture during active use so the foot stays comfortable after river crossings or sweaty summer hikes.
• Lace lock bungee system: Delivers a secure, easy on/off fit that stays in place without fiddly knots or constant retying on the trail.
• All-terrain rubber outsole: 5mm multi-directional lugs give strong grip on slippery and uneven surfaces for confident stepping.
• Stability shank and heel capture: Improve torsion control and heel support for longer hikes and uneven terrain.
• Dual density footbed: Offers underfoot cushioning and lasting comfort for extended use without significant breakdown.

Who It's For

The Arroyo II is aimed at men who hike in varied conditions and want a hybrid shoe that protects the toes while offering ventilation and quicker drying than a full boot. It suits day hikers, river trail users, and anyone who values arch support and a sturdier build for long walks.

Those who need a narrow precision fit, insulated protection for cold alpine climbs, or a dedicated trail running shoe for fast technical runs should look elsewhere; the Arroyo II follows KEENs wider last and prioritizes stability and durability over a race-oriented fit.

Pros & Cons

Pros

• Well-constructed waterproof leather upper that balances durability and breathability.
• Comfortable arch and heel support thanks to the dual density footbed and heel capture system.
• Reliable traction from non marking all-terrain rubber with 5mm multi-directional lugs.
• Convenient lace lock bungee for quick adjustments and secure fit.

Cons

• Fit runs mixed for some users; the wider KEEN form may feel too roomy for those needing narrow sizing.
• Leather care is required to maintain appearance and handle tougher stains.

Specifications

Weight	13.07 oz / 388.4 g per sandal (approx)
Upper material	Water resistant premium leather from LWG certified tanneries
Closure	Lace lock bungee capture system
Outsole	KEEN. ALL-TERRAIN rubber with 5mm multi-directional lugs, non marking
Comfort features	Dual density footbed, stability shank, heel capture system
Lining	Quick dry moisture-wicking lining

Our Verdict

The KEEN Men's Arroyo II is a solid choice for men who want a durable, waterproof leather hiking sandal that still breathes and provides stable support on uneven terrain. It delivers good value for hikers who prioritize toe protection, traction and long-wear comfort, though those needing a narrow fit or cold-weather insulation should consider other options.

Frequently Asked Questions

Are these sandals waterproof?
They feature water resistant premium leather and a quick dry lining for wet conditions, but are not insulated for cold water immersion.

How is the fit compared to regular shoes?
The Arroyo II follows KEENs wider last; many users find it roomy and comfortable, but those needing a narrow fit may feel it is too wide.

Can they be used on rocky trails?
Yes, the KEEN. ALL-TERRAIN rubber outsole with 5mm lugs and a toe bumper provide grip and protection on rocky and slippery surfaces.