KEEN Men's Zionic Nxt Mid Height Waterproof Hiking Boots - Comfortable

In this review the KEEN Men's Zionic Nxt Mid Height Waterproof Hiking Boots are evaluated for hikers who want a comfortable, supportive mid-cut boot that stays dry on long outings. The single biggest reason to consider these boots is the waterproof KEEN.DRY membrane combined with a cushioned, responsive footbed that keeps feet comfortable and protected over varied terrain. The reviewer found the build balances breathability and durability, making it a practical choice for day hikes, wet trails, and long walks where a wide, secure fit and dependable traction matter.

Key Features

• Waterproof membrane: The KEEN.DRY waterproof breathable membrane keeps feet dry while allowing vapor to escape for long days on wet trails.
• Durable uppers: Performance ripstop mesh with flexible overlays adds reinforcement in high wear zones without sacrificing flexibility.
• All-terrain traction: KEEN.ALL-TERRAIN rubber outsole with 4mm multi-direction lugs provides sure footing on mud, rocks, and loose soil.
• Comfortable cushioning: High-rebound foam and a removable responsive footbed deliver lasting comfort and reduce compression over repeated hikes.
• Supportive underfoot: A full-length plate offers lightweight support for improved stability on uneven surfaces and technical approaches.
• Conscious details: 100% recycled plastic laces and thoughtful construction reduce waste without compromising performance.

Who It's For

These boots suit men who hike moderate to rugged trails and need a waterproof mid-cut with a roomy, contoured fit. The combination of a cushioned footbed, full-length support plate, and a grippy outsole fits day hikers, weekend backpackers on shorter trips, and anyone who prefers a bit more ankle coverage than a trail runner provides.

Shoppers seeking lightweight race-style trail running footwear or ultralight alpine boots should look elsewhere; this model favors protection and stability over minimal weight. Those needing extreme mountaineering crampon-compatible boots should also choose a more technical, purpose-built option.

Pros & Cons

Pros

• Reliable waterproofing keeps feet dry in wet conditions while maintaining breathability.
• Comfortable cushioning and a removable footbed reduce foot fatigue on long days.
• Sturdy traction from the KEEN.ALL-TERRAIN outsole performs well on mixed terrain.
• Thoughtful materials include recycled laces and reinforced wear zones for longevity.

Cons

• Some customers report mixed impressions of overall build quality, so longevity may vary by use and care.
• The fit is roomier and may feel bulky to hikers who prefer snug, low-profile trail shoes.

Specifications

Model	Zionic Nxt Mid Height
Waterproofing	KEEN.DRY waterproof breathable membrane
Upper material	Performance ripstop mesh with flexible overlays
Outsole	KEEN.ALL-TERRAIN rubber with 4mm multi-direction lugs
Footbed	Removable responsive footbed with high-rebound foam
Support	Full-length underfoot support plate
Laces	100% recycled plastic laces

Our Verdict

The KEEN Men's Zionic Nxt Mid is a solid choice for hikers who prioritize waterproofing, cushioning, and stable traction without stepping up to heavy mountaineering boots. Its supportive plate and comfortable fit make it good value for multi-day use and variable conditions, though buyers who want a very lightweight, race-style shoe may find it heavier than preferred.

Frequently Asked Questions

Are these boots fully waterproof?
Yes, they use the KEEN.DRY waterproof breathable membrane to keep water out while allowing moisture vapor to escape.

Can the footbed be removed and replaced?
Yes, the boots have a removable responsive footbed so you can swap in custom insoles if needed.

How is the fit compared to trail runners?
The fit is roomier and more contoured to the foot with extra ankle coverage, so expect a more protective, less snug feel than most trail runners.