Arma Tech 1/2 Zip Pullover - Lightweight Performance Quarter Zip Sweatshirt for Men - Gym, Running, Hiking & Outdoor Activities

Arma Tech 1/2 Zip (Kryptek庐 Altitude鈩?Camouflage)
Precision layering. Elite performance.

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The Arma Tech 1/2 Zip is a high-performance base layer built for demanding conditions and dynamic environments.
It鈥檚 part of Kryptek鈥檚 premier Altitude Collection, designed for active movement and thermal regulation.
This layer combines next-to-skin comfort with technical mobility in cold-weather or high-elevation missions.
Whether you're glassing ridgelines, hiking steep slopes, or stalking game, this piece keeps your core in check.
It regulates body heat and wicks moisture to keep you warm, dry, and ready for action.

Made from a 91% polyester and 9% Merino wool blend, it delivers durability, stretch, and performance.
The synthetic exterior pulls moisture away and dries quickly during intense movement or long hikes.
The Merino backer offers soft touch, thermal regulation, and comfort in a wide range of conditions.
Worn next to the skin, this layer manages sweat and body heat efficiently.
Its smooth finish adds comfort and strength while minimizing friction under outer layers.

The 1/2 zip design gives you quick ventilation when temperatures or exertion rise.
A 4-way stretch fabric provides excellent freedom of movement in any position.
The athletic, anatomical cut stays close to the body for ideal layering performance.
Wear it alone in mild weather or as a base layer under a fleece or shell.
Pair it with the Arma Fleece 1/2 Zip or Arma Hoodie for maximum field efficiency.

鉁?Key Features:

• Altitude鈩?Camo Pattern: Kryptek鈥檚 exclusive alpine concealment for high-elevation and open terrain

• Polyester-Merino Blend (91% / 9%): Combines moisture-wicking tech with thermal regulation

• Silvadur鈩?Antimicrobial Technology: Prevents odor and bacteria without affecting feel or performance

• Next-to-Skin Moisture Wicking: Manages sweat from the base layer level

• 1/2 Zip Ventilation: Regulates heat and increases airflow during high activity

• 4-Way Stretch Fabric: Enhances mobility and comfort

• Athletic Cut & Anatomical Shape: Built for layering and unrestricted motion

• Highly Breathable Bicep Pocket: Secure, low-profile storage option

• YKK庐 Reverse Coil Zipper: Smooth, durable, and low-profile front entry

馃К Technology Spotlight 鈥?SILVADUR鈩?Antimicrobial

SILVADUR鈩?uses polymer-bound silver ion technology to fight bacteria and odor-causing microbes on fabric surfaces.
This treatment helps extend the life of the garment by preventing odor, yellowing, and microbial damage.
It neutralizes odor on contact and keeps the shirt fresher for longer wear cycles.
Silver is a trusted, time-tested antimicrobial safe for skin contact and long-term use.
SILVADUR鈩?distributes silver ions evenly for consistent and lasting protection.
It does not leach or harm your skin鈥檚 natural bacteria or microbiome.

馃洅 Shop by camo pattern:

Base layer comfort. Battlefield tech. All Kryptek.

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