
Arc'teryx LEAF Atom Pant LT Men's (Gen2) Black
Item no.: 21497.Black
Availability: Pick an option
- Sale only to authorities
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Description
Insulated Pant for Tactical Cold Weather Operations
The Atom Pant LT from the Arc'teryx LEAF series is a high-performance midlayer pant designed for military and law enforcement professionals operating in extreme climatic conditions. It excels through its excellent thermal performance, low weight, and maximum operational efficiency – whether worn alone or integrated into layered clothing systems.
Effective Thermal Protection with Moisture Management
At the core of the insulation is CLIMASHIELD 2oz Combat Fibrefill – a synthetic insulation material treated with DWR. It reliably traps warmth even when damp and dries significantly faster than traditional down. This makes the Atom Pant LT ideal for operations involving high exertion and varying environmental conditions.
The combination of insulation, moisture resistance, and compressibility makes this pant a reliable thermal barrier in both high-mobility and prolonged static scenarios.
Durable Outer Fabrics with Functional Weather Protection
Arc'teryx utilizes a blend of mechanical stretch mini-ripstop nylon and additional technical fabrics such as Pontetorto Hardface Fleece for the outer shell. These materials provide a robust structure with excellent tear and abrasion resistance while maintaining comfort and flexibility.
The Durable Water Repellent (DWR) treatment ensures that moisture beads off the fabric surface, protecting against drizzle, snow contact, and wet terrain. The material effectively blocks wind while maintaining breathability – essential for tactical winter operations.
Full Range of Motion through an Anatomical Fit
The Atom Pant LT is built for dynamic mission profiles: articulated knees and seat areas allow full range of motion during running, kneeling, or climbing. A stretch-adjustable waistband with durable nylon webbing ensures a secure fit and flexible adjustment on the move.
The ergonomic cut fits close to the body without restricting movement – ideal for wearing over a baselayer or under a weather shell. This maintains optimal body climate without creating cold spots or heat build-up.
Field-Ready Features for Rapid Deployment
Full-length side zippers on both legs enable fast donning and doffing, even with boots on. This speeds up transitions and facilitates quick adaptation to temperature shifts. Laminated wind flaps behind the zippers block cold air from entering the garment.
At the leg ends, an elastic snow gaiter seals the pant securely to prevent cold, snow, or moisture from intruding – a key feature in snow, rubble, or icy environments.
Modular Cold Weather System for Tactical Versatility
Weighing only 410 g and featuring a compact pack size, the Atom Pant LT is easy to carry and stow. It functions as a standalone insulating layer or pairs seamlessly with weatherproof pants. Ideal companions include the Atom LT Jacket or Atom LT Hoody, designed for tactical modularity.
An integrated zippered inner pocket provides secure storage for small essentials. The PFAS-compliant material selection reflects Arc'teryx's environmental commitment without compromising tactical performance.
- CLIMASHIELD Combat Fibrefill – DWR-treated, moisture-resistant synthetic insulation
- Outer Material: TORAY Mini-Ripstop, Pontetorto Hardface Fleece
- DWR finish for protection against moisture and snow
- Full-length side zippers for rapid donning and doffing with wind flaps
- Elastic snow gaiter at leg cuffs
- Articulated fit with pre-shaped knees and seat for mobility
- Stretch waistband with adjustable nylon webbing
- Lightweight: only 410 g
- Zippered internal pocket for essentials
- PFAS-compliant – environmentally conscious design
Care Instructions:
- Machine wash at low temperature
- Tumble dry at low heat
- Do not bleach
- Wash dark colors separately
- Do not dry clean
- Iron on low setting
- Do not use fabric softener
- Rinse twice
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Attributes
Color: Black
Weight: 410 g
Brand: Arc´teryx LEAF
Model: AtomPantLTMensGen2
Lining: Climashield
Uppers: Nylon Ripstop, PONTETORTO Hardface Fleece
Type / Function: Outdoor pants, Combat Trousers, Rain pants, Cold protection
Sex: Unisex
Weight: 0,41 kg -
Product reviews
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Product safety
Manufacturer information:Arc’teryx Equipment a Division of Amer Sports Canada Inc .
110-2220 Dollarton Highway
V7H 1A8 North Vancouver BC
Canada (CA)
Phone: +1 866 458 2473
Responsible person:Amer Sports Europe Services GmbH
Im Häsfeld 2
66802 Überherrn
Germany (DE)
Phone: 06836 9190328
Web: https://www.amersports.com/