Arc’teryx Men’s Proton LT Jacket

$279.00 $167.40

Products can only be shipped to U.S. addresses.


The Proton LT Jacket is equipped with a breathable insulation package to manage the dynamic needs of mountain pursuits and perform as a self-regulating mid layer for a variety of high output activities. Breathable insulation means excess heat and moisture can pass through the combination of air permeable fabrics and insulation. In addition to being extremely air permeable, the Fortius™ Air 20 face fabric has unrivaled hardwearing durability, over 60 times more durable in abrasion tests than the industry standard. Coreloft™ Compact 80 synthetic insulation maintains excellent stretch recovery. The No Slip Zip™ keeps the main zipper from self-opening. Put it on, leave it on and stay focused on the activity.

Water resistant
Abrasion resistant
Air permeable
Wind resistant
Air permeable Coreloft™ Compact 80 insulation regulates a comfortable micro climate
Fortius™ Air 20 face fabric effectively balances air permeability and weather resistance with lightweight durability
Trim fit for athletic performance
Articulated elbows
Gusseted underarms for mobility and comfort
No Slip Zip™ front zipper
Dual back flaps on main zipper prevent wind penetration
Stretch-knit cuffs
Drop back hem
Dual lower hem adjusters
Chest pocket with zip
Two insulated hand pockets with zippers
DWR (Durable Water Repellent) finish repels moisture

Additional information

Weight 1.0000 lbs