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Injinji Trail Midweight Mini-Crew vs KEEN Revel IV Polar Mid

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

Injinji Trail Midweight Mini-Crew is the lighter option — 1,276 g lighter than the KEEN Revel IV Polar Mid (94% less weight). If grams matter to you, that is the one to beat.
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Spec Injinji Trail Midweight Mini-Crew KEEN Revel IV Polar Mid
Weight 85 g · 0.085 kg · 0.19 lb 1,361 g · 1.361 kg · 3.00 lb
Brand Injinji KEEN
Category Footwear Footwear
Injinji Trail Midweight Mini-Crew
85 g

Toe socks that prevent blisters between toes. Per pair.

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KEEN Revel IV Polar Mid
1,361 g

Insulated winter hiking boot with 200g KEEN.WARM insulation, waterproof leather upper, and performance mesh. Weight per pair.

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Injinji Trail Midweight Mini-Crew vs KEEN Revel IV Polar Mid: which should you buy?

If saving weight is your priority, the Injinji Trail Midweight Mini-Crew wins — at 85 g it is 1,276 g (94%) lighter than the KEEN Revel IV Polar Mid (1,361 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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