Arc'teryx LEAF Atom LT Jacket Gen 2.1 | Tactical Mid Layer

Mission-Ready Warmth. Zero Compromise.

The Arc'teryx LEAF Atom LT Jacket Gen 2.1 is built for serious mid-layer performance in unpredictable conditions. Designed to be worn on its own or layered under a shell, this high-performance piece was purpose-built for Special Reconnaissance and extended field tasks. With low-profile insulation, efficient moisture management, and tactical cable-routing options, this is elite gear for elite missions.

Why We Love It

The Gen 2.1 upgrade retains everything we trust from the Atom LT... mobility, breathability, and warmth- while dialing in subtle but critical upgrades. Think snag-resistant drawcord routing, integrated comms cable loops, and rugged weather resistance without the bulk. Whether you're scaling elevation or standing overwatch in the elements, this jacket does the job without calling attention to itself.

Hem Configuration

Drawcord hem closure vertically routed drawcord with enclosure mitigates snags

Pocket Configuration

Left chest zip pocket allows for the secure carriage of mission essential items
Cable management loops allowing for the routing of communications cables exiting the hand pocket media ports
Hand zip pockets (w/media ports) allowing for convenience and the secure carriage of mission essential items

Zippers & Fly Configuration

Full zip closure (w/No Slip Zip™) prevents zipper from self-opening at collar

Materials

TORAY Mechanical Stretch Mini-Rip Lightweight
LI PENG High Air Perm Nylon Ripstop
CLIMASHIELD 2oz Combat Fibrefill Insulation with DWR
French Regulation: AGEC Law - Article 13
Origin of fabric: JAPAN
Origin of dying: JAPAN
May release plastic microfibres into the environment when washing
POLARTEC® Power Stretch® 223gsm/6.6oz Hardface™ Jersey/Velour

Care

Machine Wash Gentle Low
Tumble Dry Gentle Low
Do Not Bleach
Wash Dark Colours Separately
Do Not Dry Clean
Do Not Iron
Do Not Use Fabric Softener
Double Rinse
Do Not Wring

Arc'teryx LEAF Atom LT Jacket (GEN 2.1)