MOUNTAINEERING 2500 > SUMMUS
MOUNTAINEERING 4000
Intended temperature
WATERPROOF
WINDPROOD
BREATHABILITY
ABRASION PROOF
INSULATION
PACKABILITY
INTENSITY
LINING: 100% POLYESRER
-WATERPROOF RATING: 15,000MMH₂O
-BREATHABILITY RATING: 10,000G/M²/24H
-PORELLE® P620 MEMBRANES HIGH-TRANSPARENCY BIOMIMETIC MEMBRANE
-DURABLE WATER REPELLENT (DWR) TREATMENT
-VENTS™ UNDERARM BREATHABLE ZIPPERS
-ADJUSTABLE HOOD FOR CUSTOMIZABLE WATERPROOF COVERAGE
-CANTILEVER™ EXTENDED HOOD BRIM
-MULTITASKING™ WITH MULTIPLE POCKET DESIGN
-HEM FASTENER FOR ADJUSTABLE HEMLINE
-GRASP™ VELCRO CUFF FASTENERS
-ZIPPER PULL FOR CONVENIENT ZIPPING
-ACHIEVEMENTS™ MORALE PATCH SYSTEM
-TWOWAY ZIPPER WITH DUAL WATERPROOFING
-SOFTNECK™ PADDED COLLAR FOR NECK PROTECTION
-FAN-SHAPED CUFFS
-ARTICULATED SLEEVES WITH ARTICULATED JOINTS
-CAP-FLAP™ NECK AND CHIN ZIPPER GUARD
-ORIGINAL BRAND SLEEVE INSIGNIA
GRID™
This versatile 3-layer construction (nylon grid + high-permeability membrane + nylon tricot) provides windproof, waterproof, and breathable protection, along with insulation, durability, and a soft feel.
VENTS™ UNDERARM BREATHABLE ZIPPERS
Targeted Underarm Ventilation Maintains Core Protection While Creating Maximum-Flow Heat Dissipation Channels.
ADAPTIVE HOOD / MULTI-AXIS ADJUSTMENT
Internal drawcord system allows precise, one-handed calibration across diverse head geometries and equipment configurations.
CANTILEVER™ EXTENDED HOOD BRIM
Laminated brim with water-repellent finish and extended coverage offers UV protection and secure fit.
MULTITASKING™ WITH MULTIPLE POCKET DESIGN
Divided compartments enhance orderliness and item security throughout a journey's changing needs.
HEM FASTENER FOR ADJUSTABLE HEMLINE
Lock-and-release fastener ensures tuned fit, wind protection, and convenient adjustments on the move.
GRASP™ SYSTEM / MORPHOLOGICAL CUFFS
Contoured Velcro fasteners secure sleeve geometry, sealing the micro-environment against thermal dissipation and external wind ingress.
ZIPPER PULL FOR CONVENIENT ZIPPING
Engineered zippers resist abrasion and are easy to operate easily with gloves or in low light.
ACHIEVEMENTS™ MORALE PATCH SYSTEM
Tactical-inspired patches allow customization for personal or team identification.
TWOWAY ZIPPER WITH DUAL WATERPROOFING
Two-way zipper allows bottom opening for mobility, ventilation, and comfort.
FAN-SHAPED CUFFS
Lengthened coverage adds protection against wind and rain.
ARTICULATED SLEEVES WITH ARTICULATED JOINTS
Articulated knees engineered for natural flexion, reducing tightness and bunching for unrestricted stability.
CAP-FLAP™ NECK AND CHIN ZIPPER GUARD
Integrated zipper guard at the collar to prevent the pull from chafing against your skin.
The SUMMUS mountaineering jacket features PORELLE® 3-layer composite fabric with a waterproof rating of 15,000MMH₂O and a breathability rating of 10,000G/M²/24H. This jacket is equipped with underarm ventilation zippers and a windproof hood compatible with helmets for added functionality.
GRID™
This versatile 3-layer construction (nylon grid + high-permeability membrane + nylon tricot) provides windproof, waterproof, and breathable protection, along with insulation, durability, and a soft feel.
VENTS™ UNDERARM BREATHABLE ZIPPERS
Targeted Underarm Ventilation Maintains Core Protection While Creating Maximum-Flow Heat Dissipation Channels.
ADAPTIVE HOOD / MULTI-AXIS ADJUSTMENT
Internal drawcord system allows precise, one-handed calibration across diverse head geometries and equipment configurations.
CANTILEVER™ EXTENDED HOOD BRIM
Laminated brim with water-repellent finish and extended coverage offers UV protection and secure fit.
MULTITASKING™ WITH MULTIPLE POCKET DESIGN
HEM FASTENER FOR ADJUSTABLE HEMLINE
GRASP™ SYSTEM / MORPHOLOGICAL CUFFS
Contoured Velcro fasteners secure sleeve geometry, sealing the micro-environment against thermal dissipation and external wind ingress.
ZIPPER PULL FOR CONVENIENT ZIPPING
Engineered zippers resist abrasion and are easy to operate easily with gloves or in low light.
ACHIEVEMENTS™ MORALE PATCH SYSTEM
Tactical-inspired patches allow customization for personal or team identification.
TWOWAY ZIPPER WITH DUAL WATERPROOFING
Two-way zipper allows bottom opening for mobility, ventilation, and comfort.
FAN-SHAPED CUFFS
Lengthened coverage adds protection against wind and rain.
ARTICULATED SLEEVES WITH ARTICULATED JOINTS
CAP-FLAP™ NECK AND CHIN ZIPPER GUARD
Size guide
