KEEN Targhee III Waterproof Mid Hiking Boots - Durable Trail Support

In this review the KEEN Targhee III Waterproof Mid hiking boots are evaluated for hikers who want a dependable, supportive boot for mixed trails; the single biggest reason to consider them is the combination of a breathable waterproof membrane and a sturdy mid-height profile that delivers ankle support without the bulk of a heavy mountaineering boot. The reviewer found the boots comfortable out of the box, notable for their wider KEEN fit and pronounced arch support, and suitable for day hikes and multi-day use where staying dry and stable on uneven terrain matters.

Key Features

• Waterproof membrane: The KEEN.DRY waterproof breathable membrane keeps feet drier by letting moisture vapor escape while preventing water from entering during stream crossings and wet trail conditions.
• All-terrain traction: A KEEN rubber outsole offers high-traction grip on muddy trails and rocky surfaces, helping maintain footing on variable terrain.
• Ankle support: The mid-cut height and external support shank add stability and balance on uneven ground, reducing fatigue on long approaches.
• Comfort fit: Mid profile upper with padded tongue and collar provides a secure, comfortable fit for longer time on trail without hot spots.
• Contoured footbed: The removable metatomical footbed cradles the arch for immediate support and can be swapped for custom orthotics if needed.

Who It's For

The KEEN Targhee III is best for day hikers, light backpackers, and outdoors workers who want solid ankle support combined with a roomier toe box and reliable traction. Its breathable waterproof membrane and durable leather upper make it a good pick for damp climates and mixed trail surfaces.

Hikers seeking ultralight trail runners or those who need long-term, heavy-duty mountaineering protection should look elsewhere; the Targhee III balances durability and comfort but is not the lightest option nor a technical alpine boot for extreme vertical terrain.

Pros & Cons

Pros

• Comfortable fit with notable arch support from the metatomical footbed that suits wider feet.
• Dependable traction on mud and rock thanks to the KEEN all-terrain rubber outsole and non-marking compound.
• Solid ankle stability from the mid cut and external support shank for uneven trails.
• Breathable waterproof membrane helps keep feet drier than non-waterproof boots in light to moderate wet conditions.

Cons

• Some customers report mixed waterproof performance in prolonged immersion, so not guaranteed fully dry in deep or extended water exposure.
• Durability reports vary; a minority of users found longevity shorter than expected under heavy use.

Specifications

Weight (per shoe)	15.87 oz / 499.9 g
Waterproof	KEEN.DRY waterproof breathable membrane
Outsole	KEEN all-terrain rubber, non-marking
Support	External support shank and contoured heel
Upper	Durable waterproof leather with padded tongue and collar
Footbed	Removable metatomical footbed for arch support

Our Verdict

The KEEN Targhee III Waterproof Mid is a solid, versatile hiking boot for those who prioritize comfort, a roomier fit, and reliable ankle support on mixed trails. It represents good value for day hikers and light backpackers who want breathable waterproofing and strong traction, though buyers expecting flawless long-term waterproofing or ultralight weight should consider alternatives.

Frequently Asked Questions

Are these boots fully waterproof?
They use a KEEN.DRY waterproof breathable membrane that keeps out water in wet trail conditions, but some users report water ingress during prolonged immersion.

Do they fit wide feet?
Yes, KEENs are built on a wider last and the mid profile upper provides a roomy toe box and comfortable fit for wider feet.

Can the footbed be replaced with orthotics?
Yes, the removable metatomical footbed allows you to swap in custom orthotics for tailored support.