Blackfin Leather High GTX Men

Waterproof winter hiking boots

$379

Black

  • Mammut Blackfin Leather High GTX Men - Black
  • Mammut Blackfin Leather High GTX Men - Claystone

Built for unmatched grip on icy surfaces. These boots feature a Vibram ICETREK outsole for improved traction. A premium outer leather finished with a PFC-free GORE-TEX membrane ensures waterproof protection. Complete with snowshoe compatibility and an inner liner for warmth, the Blackfin Leather High GTX is the ultimate choice for winter hikes.

  • 6/6
    Winter Hiking
  • Board lasting
  • Made from premium leather
  • Fully waterproof PU membrane with bonded seams
  • Protective rubber
  • Ortholite® insole for long-lasting cushioning and step-in comfort
  • TPU-coated toe cap and mudguard for enhanced protection against snow, slush, and abrasion
  • Vibram® ICE TREK outsole: engineered specifically for maximum grip and traction on icy, frozen surfaces and low-temperature environments

    • Hiking, Winter Hiking
    • 3030-05420
    • Weight (US 9.5)710 g
    • Flex indexA6
    • Lace systemStandard lacing
    • OutsoleVibram® ICETREK
    • MaterialNubuk leather
    • LiningGORE-TEX Footwear
    • MidsoleHigh Rebound Critical EVA
    • Insulation (tested according to DIN EN ISO 20344)-25
    • Insole brandOrtholite
    • Heel drop14.00 mm
    • Stack Height33/19 mm
    • Upper / Outer MaterialLeather and Texttile

How was your experience on this page?

How was your experience on this page?

Overall rating: 4.5 / 5 from 4 reviews.

AI Generated Review Summary

Summary topics

Review topics: [].

Review highlights

Reviews

Eiger

"Bought to replace my existing black fin boots which have had a hard life in the mountains. These are the most comfortable boots I have owned and very rugged. Thank you"

— Paul (5/5)

Sehr robuster Schuh

"Ich habe mir den Schuh in der Farbvariante Claystone gegönnt. Der Schuh sieht edel aus und wirkt extrem robust. Er ist schon eher auf dem Niveau eines Trekkingschuhs und schon fürs Gelände gemacht und nicht super flexibel. Aber genau diesen Schuh habe ich auch gesucht. Wer eher im Stadtpark einen Spaziergang machen möchte, findet sicherlich eine Alternative die das eher abdeckt. Bei mir mag er etwas eingelaufen werden, was er nun ist. Für mich ein Top Schuh den ich auf winterlichen Outdoor-Touren nicht mehr missen möchte. Die Verarbeitung scheint tadellos, so dass ich auf eine lange Nutzungsdauer spekuliere."

— Frank (4/5)

Black ≠ Black

"The website makes the leather on these boots appear black, however, the leather's a charcoal gray color; definitely NOT black, unfortunately. They're warm into the single digits while moving, haven't had them below 0ºF yet, no any extended times in the cold while not moving. The Vibram outsole is fantastic and the boots required almost zero break-in for me. Aside from the color discrepancy, if I had to highlight a negative, I'd say the sole is a little stiff and after standing for a while causes my heel / balls of my feet to feel slight fatigue I also wish they insulated them with 400g of PrimaLoft to keep them warmer when at rest. Otherwise, they've been great for the last two weeks that I've used them in the Adirondacks."

— AlpineIce (4/5)

Super durable and look great

"Love these boots. The quality is obvious. . Took a couple of walks to break in but now they fit like a glove"

— David (5/5)

Q&A