Berghaus AW26 Extrem Range Built for High Alpine Ascents & Sub-Zero Mountain Days

Engineered to protect against biting winds, driving snow, and extreme alpine conditions, the AW26 range combines PFAS-free 3L GORE-TEX ePE weatherproofing, liquid crystal mapping for extra abrasion resistance, 850 fill-power Hydrodown, body-mapped Polartec Power Grid and Power Wool technologies. 
 
Hero pieces include the Extrem Vanguard GTX Jacket, built with 3L GORE-TEX ePE for uncompromised storm protection and arm-lift mobility, and the MTN Arete Ultra Down Hoody, offering exceptional warmth-to-weight performance in sub-zero environments.  
Extrem Vanguard GTX Jacket (Men’s & Women’s) – £560.00
3L GORE-TEX ePE fabric offers durably waterproof, windproof, and breathable protection cut cleverly for long days of winter climbing in challenging conditions.  
Key Features:
  • Alpine Protection: Fixed helmet-compatible hood with wired peak and gloved-hand Cohesive cordlocks.  
  • Mobility: Technical pattern cutting with articulated panelling for exceptional arm lift in winter layering systems.  
  • Mountain Utility: Two-way pit zips, two raised chest pockets, two raised harness-compatible pockets, and internal security/mesh dump pockets. 
  • Weight: 590g (Men’s M) / 560g (Women’s UK 12)
Extrem Vanguard GTX Pant (Men’s & Women’s) – £410.00  
Built from tough 3L GORE-TEX ePE fabric to deliver maximum waterproof and windproof protection during alpine climbs and ski touring.
Key Features:
  • Unrestricted Movement: Articulated knees and a diamond gusseted crotch allow complete mobility on steep, technical pitches.  
  • Ease of Use & Venting: Fully separating side zips for quick on/off on the mountain and lower leg stud adjustment with cinching for mountaineering or ski boots.  
  • Alpine Features: Two harness-compatible zipped thigh pockets, elasticated rear waistband, brace attachment points, internal elasticated gaiters, and durable inner hem kicker patches.
  • Weight: 546g (Men’s M) / 516g (Women’s UK 12)
MTN Arete Ultra Down Hoody (Men’s & Women’s) – £370.00
Built for the coldest mountain days and dark gully shiver-belays, combining 850 fill-power Hydrodown with Liquid Crystal reinforcement mapping in high-abrasion areas.  
Key Features:
  • 3-Zone Thermal Mapping: Offset baffles with Reflect Technology in core zones, stitch-through baffles for breathability, and micro-baffles for temperature regulation.  
  • Durability & Coverage: Liquid Crystal mapping protects against rock, ice, and pack damage; dropped hem and helmet-compatible hood with rear adjustment.  
  • Storage: Guide-approved 5-pocket design (2 high hand pockets, 1 external chest pocket, 2 internal stash mesh pockets).  
  • Eight: 470g (Men’s M) / 380g (Women’s UK 12)
MTN Guide Hoody (Men’s & Women’s) – £150.00
Lightweight, fast-wicking mid-layer designed to maintain optimal temperature and comfort during high-output cold-weather activities.  
Key Features:
  • Fabric Integration: Body-mapped Polartec Power Grid fleece paired with a built-in Polartec Power Wool internal neck gaiter/mask.  
  • Layering Ergonomics: Under-helmet hood with micro-bind finish, low-profile flatlock seams, and harness/pack-compatible raised hand pockets. 
  • Weight: 420g (Men’s M) / 370g (Women’s UK 12)
MTN Guide Alpine Pant & Legging (Women’s Legging / Men’s & Women’s Pants) – £160.00
Tough, stretchy, 90D windproof softshell legwear built for continuous use throughout alpine ascents.  
 
Key Features: 
  • Alpine Pant: 4-way stretch 90D softshell (3 CFM windproof rating), deep thigh vents for dumping heat, elasticated waist with belt loops, and harness-compatible zipped thigh pockets.  
  • Weight: Alpine Pant: 410g (Men’s M) / 380g (Women’s UK 12) | Alpine Legging: 270g (Women’s UK 12)
 
Alpine Legging (Women’s) – £125.00
Four-way stretch performance knit with 90D softshell reinforcement panels across the rear, knees, and inner lower legs with a deep supportive waistband.  
MTN Guide 45+ & 32+ Backpacks (Men’s & Women’s Specific Fits) – £245.00 / £195.00
Durable, water-resistant 420D TPU-coated ripstop nylon packs engineered for stability, load transfer, and quick gear access.  
 
Key Features:
  • Access & Back System: Top cinch bivvi closure plus full rear-zip access to the main compartment; breathable 10mm hypercushion spacer mesh back panel.  
  • Strippable Adaptability: Removable hip belt padding, lid, compression straps, helmet holder, frame, and stays to strip weight as needed.  
  • Hardware Integration: Reinforced attachment points for carrying skis and ice axes.
  • Weight: 45L: 1680g (Men’s) / 1650g (Women’s) | 32L: 1425g (Men’s) / 1400g (Women’s)

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