• Expected delays: We are upgrading our system

    Important notice: We are currently upgrading our system
    - Shipping: Orders will experience longer shipping times of approximately 9-12 business days.
    - Returns: Expected return processing times of approximately 4 weeks.
    - Warranty/Repairs: Expected processing times of approximately 5 weeks.
    We apologize for any inconvenience and appreciate your understanding.

  • Recall for Skywalker Pro Via Ferrata

    We have identified a potential issue with the locking mechanism of the carabiners used in the Skywalker Pro Via Ferrata and the Skywalker Pro Turn Via Ferrata Sets, sold since 2023. As a result, we have decided to recall all potentially affected products and refund all impacted clients.

    Return your product for a refund

Mammut Eiger Extreme - Logo
Eiger Extreme
  1. Footwear
  2. Mountaineering Boots

Taiss Pro High GTX Men

Extremely lightweight mountaineering boot

$314.50$629–50%

Black-arumita

  • Mammut Taiss Pro High GTX Men - black-arumita, US 8.0 - Black-arumita - Thumbnail
This boot is suitable for year-round high altitude tours. The ideal companion for alpine challenges where low weight and high performance are essential. The Vibram Litebase outsole excels in both of these requirements. Comfort is not neglected either: the Taiss Pro High GTX guarantees warm and dry...
Mammut Georganic® 3D technology
Contact Control
3D heel foam
  • 6 out of 6
    6/6    Mountaineering
  • BOA® Fit System: delivers dialed in performance and a micro-adjustable, precision fit. Can be operated while wearing gloves.
  • Contact Control
  • 360 Heel Support: abrasion-resistant, 3D-shaped element supports heel and prevents ankle twisting
  • Aluminia Insulation insole
  • Easy resoling
  • Board lasting
  • Raised rubber rand
  • Stretch Fit Construction
  • Vibram Litebase
  • Suitable for C2 hybrid/semi-automatic crampons with a heel lever and toe basket
    • Mountaineering
    • 3010-01071
    • Weight (US 9.5)630 g
    • Flex indexB2
    • Lace systemBoa® Fit System
    • SolesVibram® Ascension Litebase
    • Materialschoeller® Soft Shell
    • LiningGORE-TEX Footwear
    • Crampon compatibilitySemi-automatic
    • Insulation (tested according to DIN EN ISO 20344)-30 °C
    • Heel drop11 mm

"My
favorite
mountain
boot
for
year-round
adventures
–
for
ice
and
mixed
climbing
in
winter
or
alpine
tours
in
summer.
The
best
thing
is
that
the
shoe
can
be
laced
up
in
just
a
few
seconds
and
you
can
readjust
the
BOA
system
at
any
time."

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