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Arc'teryx Kopec Mid GTX vs Keen Targhee III Mid WP

Weight and specs compared for 2026 — and which one to choose.

Arc'teryx Kopec Mid GTX is the lighter option — 740 g lighter than the Keen Targhee III Mid WP (69% less weight). If grams matter to you, that is the one to beat.
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Spec Arc'teryx Kopec Mid GTX Keen Targhee III Mid WP
Weight 340 g · 0.340 kg · 0.75 lb 1,080 g · 1.080 kg · 2.38 lb
Brand Arc'teryx Keen
Category Footwear Footwear
Arc'teryx Kopec Mid GTX
340 g

Lightweight do-it-all hiking boot with Gore-Tex and exceptional out-of-box comfort. Weight per shoe in men's size 9.

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Keen Targhee III Mid WP
1,080 g

Waterproof mid-cut hiking boot with wide toe box.

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Arc'teryx Kopec Mid GTX vs Keen Targhee III Mid WP: which should you buy?

If saving weight is your priority, the Arc'teryx Kopec Mid GTX wins — at 340 g it is 740 g (69%) lighter than the Keen Targhee III Mid WP (1,080 g). That said, the heavier option may justify the extra grams with more capacity, durability or comfort, so weigh the trade-off against how you'll use it.

See where both rank against everything else in this category on the lightest footwear page, or browse the full gear weight database.

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