GORE-TEX GT Thermagraph Shell Jacket
The only jacket that the Mammoth Unbound Park Staff trusts for over 200+ days on snow, the GT Jacket's durability has been upgraded with our exclusive Thermagraph® Active lining system to keep you going stronger and longer in any elements. A team favorite, the GT's durable GORE-TEX shell keeps the elements out while the Thermagraph Active® lining aids in heat and moisture management as your body heat changes throughout the day.
Features
GORE-TEX 2-Layer Fabric
2-Layer bluesign® approved GORE-TEX 100% recycled nylon fabric with PFAS-Free DWR provides reliable waterproof protection and durability.
Thermagraph® Active Lining System
Body-mapped lining featuring graphene fleece manages heat and moisture as your body temperature changes throughout the day.
Fully Taped GORE-TEX Seams
Complete GORE-TEX seam taping ensures maximum waterproof protection in all conditions.
Air-Flo™ Underarm Vents
Strategic ventilation allows temperature regulation during high-output activities.
6-Pocket Design
Phone heater pocket, zippered pass pocket with key clip, chest zippered pocket, front hand pockets, and internal goggle/lens/stash pocket keep essentials secure.
Attached Adjustable Powder Skirt
Powder skirt with Lycra stretch panel keeps snow out during deep days on the mountain.
Adjustable Hinged Helmet Compatible Hood
Innovative hinged hood design fits over a helmet with adjustable fit for complete protection.
Merino Wool Blend Inner Collar & Mouth Flap
Natural merino wool blend provides superior breathability and odor resistance at the collar and mouth area.
Inner Lycra Wrist Gaiters
Integrated wrist gaiters seal out snow and keep your hands warm and dry.
Graphene Grid Fleece Thermagraph Panel
Advanced graphene fleece panels provide enhanced warmth and moisture management.
Pant Jacket Connect™ System
Seamless integration with compatible 686 pants for complete snow protection.
200+ Days on Snow Trusted
The only jacket trusted by Mammoth Unbound Park Staff for over 200+ days on snow.
Materials
Shell
2-Layer bluesign® approved GORE-TEX 100% Recycled Nylon fabric with PFAS-Free DWR
Lining
Thermagraph® Active Body-Mapped Lining System featuring graphene fleece
Seams
Fully taped GORE-TEX seams
Construction
Hinged helmet-compatible hood with merino wool blend inner collar and mouth flap
Size Chart
| Size | Neck | Chest | Low Waist | Arm Length |
|---|---|---|---|---|
| S | 15-15.5 | 36-38 | 30-32 | 35-36 |
| M | 15.5-16 | 39-41 | 32-34 | 36-37 |
| L | 16-16.5 | 42-44 | 34-36 | 37-38 |
| XL | 17-17.5 | 45-48 | 36-38 | 38-39 |
| XXL | 17-18 | 49-52 | 38-40 | 39-41 |
Original: $286.66
-65%$286.66
$100.33Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The only jacket that the Mammoth Unbound Park Staff trusts for over 200+ days on snow, the GT Jacket's durability has been upgraded with our exclusive Thermagraph® Active lining system to keep you going stronger and longer in any elements. A team favorite, the GT's durable GORE-TEX shell keeps the elements out while the Thermagraph Active® lining aids in heat and moisture management as your body heat changes throughout the day.
Features
GORE-TEX 2-Layer Fabric
2-Layer bluesign® approved GORE-TEX 100% recycled nylon fabric with PFAS-Free DWR provides reliable waterproof protection and durability.
Thermagraph® Active Lining System
Body-mapped lining featuring graphene fleece manages heat and moisture as your body temperature changes throughout the day.
Fully Taped GORE-TEX Seams
Complete GORE-TEX seam taping ensures maximum waterproof protection in all conditions.
Air-Flo™ Underarm Vents
Strategic ventilation allows temperature regulation during high-output activities.
6-Pocket Design
Phone heater pocket, zippered pass pocket with key clip, chest zippered pocket, front hand pockets, and internal goggle/lens/stash pocket keep essentials secure.
Attached Adjustable Powder Skirt
Powder skirt with Lycra stretch panel keeps snow out during deep days on the mountain.
Adjustable Hinged Helmet Compatible Hood
Innovative hinged hood design fits over a helmet with adjustable fit for complete protection.
Merino Wool Blend Inner Collar & Mouth Flap
Natural merino wool blend provides superior breathability and odor resistance at the collar and mouth area.
Inner Lycra Wrist Gaiters
Integrated wrist gaiters seal out snow and keep your hands warm and dry.
Graphene Grid Fleece Thermagraph Panel
Advanced graphene fleece panels provide enhanced warmth and moisture management.
Pant Jacket Connect™ System
Seamless integration with compatible 686 pants for complete snow protection.
200+ Days on Snow Trusted
The only jacket trusted by Mammoth Unbound Park Staff for over 200+ days on snow.
Materials
Shell
2-Layer bluesign® approved GORE-TEX 100% Recycled Nylon fabric with PFAS-Free DWR
Lining
Thermagraph® Active Body-Mapped Lining System featuring graphene fleece
Seams
Fully taped GORE-TEX seams
Construction
Hinged helmet-compatible hood with merino wool blend inner collar and mouth flap
Size Chart
| Size | Neck | Chest | Low Waist | Arm Length |
|---|---|---|---|---|
| S | 15-15.5 | 36-38 | 30-32 | 35-36 |
| M | 15.5-16 | 39-41 | 32-34 | 36-37 |
| L | 16-16.5 | 42-44 | 34-36 | 37-38 |
| XL | 17-17.5 | 45-48 | 36-38 | 38-39 |
| XXL | 17-18 | 49-52 | 38-40 | 39-41 |
