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Precautionary call for inspection
We have identified a potential issue with the closing mechanism of the carabiners used in the Skywalker Pro Via Ferrata and the Skywalker Pro Turn Via Ferrata Sets. We respectfully request that all consumers carefully inspect their Skywalker Pro and Skywalker Pro Turn Via Ferrata and return all potentially affected products for replacement.
A 3-layer hardshell for year-round adventurers with an eye for sustainability. Featuring a PFC-free GORE-TEX ePE membrane, this jacket offers a reduced ecological footprint and uncompromised performance. Not only durable and waterproof, it’s also breathable, lightweight and highly compressible. And...
6/6Trekking
6/6Mountaineering
5/6Hiking
4/6Climbing
3-layer GORE-TEX fabric with PFC-free ePE membrane
Face fabric and backing made from 100% recycled polyester
Solution dyed backer for more sustainable production through significantly reduced water consumption
Stormproof, vertically and horizontally adjustable helmet-compatible hood with reinforced shield for an optimum field of vision at all times and easy operation when wearing gloves
Water resistant Aquaguard 2-way front zipper
Underarm ventilation with water-resistant 2-way zipper
MAMMUT High Reach Technology™ for unrestricted freedom of movement when climbing
2 climbing harness-compatible front pockets with waterproof zippers
Zippered inner pocket
Pre-shaped sleeves with hook and loop fastener
Hem width can be adjusted with drawstring
Mountaineering, Hiking, Ski Touring
1010-30161
CutRegular Fit
Water column28000 mm
Main material (Denier)75Dx75D
BreathabilityRET<13 m² Pa/W
Weight444 g
Main Material - Backing100% Polyester
Insert - backing100% Polyester
Insert100% Polyester
Lining100% Polyester
Lining 2100% Polyester
Lining 3100% Polyester
Main material100% Polyester
MembraneBased on polyethylene
Do not bleach
Do not dry clean or use solvents to remove stains
Max. ironing temperature (110° C) Take care when steam ironing
Gentle iron the garment (warm, without steam) with cloth in between to reactivate the DWR treatment
Tumble dry gentle
Machine wash on gentle cycle (max. 30º C)
GORE-TEX ePE membrane
High-performing and durable, the GORE‑TEX ePE membrane is the next generation in GORE-TEX technology with a lower carbon footprint. PFAS-free and with a 100% recycled backer and face-fabric, this resourceful hardshell has also been rigorously tested to ensure a long product life.
Features
Performance-driven
Crafted with a helmet-suitable hood, underarm ventilation zips, and harness-compatible pockets.
Mountaineering cut
Thoughtfully engineered thanks to a streamlined alpine fit with MAMMUT® High
Reach Technology™.
Optimal design
Designed with the perfect balance of weight, breathability, and durability
for freedom of movement.
Designed for
Designed for
"The Crater IV is our most versatile GORE-TEX hardshell for mountain activities. Whether it's day hikes, multi-day trekking, or mountaineering in harsher terrain, the Crater IV perfectly balances a breathable lightweight construction alongside durable weather protection.
With the introduction of the new ePE membrane technology by GORE-TEX, we were also able to make an important step towards a more responsible future, by eliminating PFCs and ultimately reducing the overall carbon footprint of the material."
