
Eiger Extreme
Eiger Free Advanced HS Bib Pants Men
Lightweight, durable freeride ski bib pants
SKU: 1020-14450-0001-44-10
In stock
Lightweight and breathable bib pants for freeriding in deep powder, narrow couloirs and on exposed terrain. Made with waterproof GORE-TEX C-KNIT™ fabric, these hardshell pants are comfortable no matter how rugged the mountain. The Eiger Free line boasts durable zippers, strategic tear-resistant top stitching and an included patch kit for on-the-go fixes. Plus, a RECCO® reflector increases searchability in rescue situations. Rigorously tested by professional freeriders, the Eiger Free Advanced HS Bib Pants expertly balance lightweight packability and protection.
Engineered with & certified by
GORE-TEX® C-Knit
C-Knit has a 100% waterproof and breathable three-layer design. The material has soft, light feel and doesn’t crinkle loudly when crumpled. It also has a smaller pack size.
bluesign® PRODUCT
The bluesign® SYSTEM is a solution for sustainable textile production that eliminates the use of harmful substances. bluesign® PRODUCTS guarantee a responsible use of resources with a minimum impact on people and the environment.
PFC-free DWR
Perfluorinated compounds (PFCs) are often used for waterproofing but are practically non-biodegradable. Mammut is committed to replacing non-biodegradable fabric treatments with more sustainable high-performance alternatives.
Fair Wear
Fair Wear works to ensure fair and safe working conditions in garment factories. The non-profit engages directly with factories, trade unions, NGOs and governments to protect workers’ rights.
Recycled
This product contains recycled materials with uncompromised performance and functionality. Choosing recycled materials reduces the use of virgin resources and helps promote a more circular economy.
Features
- GORE-TEX® material with C-KNIT™ technology provides enhanced comfort thanks to greater softness, lower weight and greater breathability
- Bib made from durable, flexible and breathable Mammut FLEXGUARD Active material
- Barryvox®-compatible bib pocket with an internal loop
- Dual-sided waist adjustment with daisy chain webbing and metal hook for optimal fit
- Right leg pocket with inner sleeve and webbing loop
- Two climbing harness-compatible front pockets with water-repellent #5 YKK® VISLON® AquaGuard® zippers
- Left side: 2-way, 3/4-length water-repellent #5 YKK® AquaGuard® side ventilation zipper with internal storm flap
- Right side: Full-length water-repellent #5 YKK® AquaGuard® side zipper with internal storm flap for extra ventilation and a convenient drop seat
- Edge protection on lower leg made from 3-layer GORE-TEX Pro reinforcement fabric
- Integrated snow gaiters with anti-slip grip
- Leg width adjustable by snap buttons
- Adjustable bib height with low-profile stretch suspenders
- RECCO® reflector for improved searchability in emergency situations
- Designed for repair: includes a repair patch kit for quick, temporary, on-the-go fixes
Product Details
- Suitable for
- Freeriding, Ski Touring
- Item number
- 1020-14450
- Cut
- Snow Sports Regular
- Water column
- 28000 mm
- Main material (Denier)
- 70Dx70D
- Breathability
- RET<13 m² Pa/W
- Weight
- 625 g
Materials & Care
Materials
- Main Material - Backing
- 100% Polyamide
- Insert - backing
- 100% Polyamide
- Insert
- 100% Polyamide
- Insert 2
- 89% Polyamide (recycled), 11% Spandex
- Insert 3
- 100% Polyamide
- Lining
- 100% Polyamide
- Lining 2
- 100% Polyamide (recycled)
- Lining 3
- 14% Spandex, 86% Polyamide (recycled)
- Main material
- 100% Polyamide
Product care
Do not bleach

Do not dry clean or use solvents to remove stains
Max. ironing temperature (110° C) Take care when steam ironing
Minimize spinning

Tumble dry gentle
Machine wash on gentle cycle (max. 30º C)
Shipping & Returns
Return period
We offer returns within 30 days for full-price items and 14 days for sale items.
Returns informationFreeriding takes you to the knife-edge where technical ascent meets creative descent. With the Eiger Free collection, we've honed that edge, blending high-performance alpine tech with unrestricted flow. Because, as a freerider, the mountain is your canvas and you seek the freedom to paint your line.
Don't settle for gear that limits your line. Blur the edges.