Men's Ambient 100 Hooded Jacket, by Sitka

Men's Ambient 100 Hooded Jacket, by Sitka – Lightweight, Breathable, Packable, Insulated Hunting Jacket with Stretch Fabric and Thermoregulating Performance

Engineered for high-output pursuits and changing weather conditions, the Men’s Ambient 100 Hooded Jacket by Sitka delivers active insulation like never before. Utilizing advanced 100g/m² Polartec® Alpha® Direct insulation, this jacket regulates body heat while breathing and venting moisture during intense exertion. Whether you're climbing steep ridgelines, glassing in shifting temperatures, or trekking through unpredictable conditions, the Ambient 100 offers the perfect blend of warmth, airflow, and mobility. Designed with durable stretch nylon fabric, a lightweight adjustable hood, and an athletic fit that layers effortlessly, this jacket is the ideal mid-layer or outer layer depending on the season. With packability, versatility, and silent operation built in, the Ambient 100 is a must-have for any serious hunter, hiker, or backcountry adventurer.

Key Features & Benefits:

• • Polartec® Alpha® Direct 100g Insulation for Thermoregulating Warmth

Maintains core body temperature while allowing moisture and excess heat to escape, keeping you dry and comfortable during stop-and-go activity.

• • Lightweight and Breathable for High-Output Hunts

Ideal for fast-paced, aerobic pursuits where you need both warmth and airflow to prevent overheating.

• • Durable Stretch Nylon Exterior for Freedom of Movement

Built with abrasion-resistant stretch fabric that moves with your body through brush, rocks, and uneven terrain.

• • Low-Profile Hood for Weather Protection

Fitted hood provides lightweight coverage without obstructing vision or limiting head movement—perfect under a shell or worn alone.

• • Quiet, Low-Bulk Construction

Silent operation and minimal bulk make it excellent for stalking, layering, or staying undetected in tight encounters.

• • Zippered Chest Pocket and Hand Pockets for Secure Storage

Essential storage options for small gear or cold hands, accessible even when layered or harnessed.

• • Packable and Travel-Ready

Compresses easily into a pack or duffel for minimal weight and bulk on extended backcountry trips.

• • Athletic Fit for Efficient Layering

Streamlined silhouette wears well over a base layer or under a shell without restricting motion or creating excess bulk.

Specifications:

• • Brand: Sitka Gear

  • Insulation: Polartec® Alpha® Direct (100g/m²)

  • Shell Material: Stretch nylon face fabric

  • Weight: 13 oz.

  • Fit: Athletic, performance-oriented fit

  • Hood: Low-profile, stretch-adjust hood

  • Pockets: One zippered chest pocket, two zippered hand pockets

  • Sizes: M-2XL / L & XL Tall (Varies by Availability)

  • Color/Camo Options: Comes in Sitka Black & Optifade Cover (Varies by Availability)

  • Care Instructions: Machine wash cold, tumble dry low. Do not bleach or dry clean.

Ideal Applications:

• • Big game hunting in mountainous or variable climates

  • Layering for backcountry hunts with high elevation changes

  • Mid-layer warmth for cool mornings and aerobic activity

  • Travel and hiking insulation layer for unpredictable conditions

  • General cold-weather outdoor use in dynamic environments

Warranty & Support:

Sitka stands behind every product they make, and if there are any defects in materials or workmanship Sitka will evaluate damaged products and repair, replace, or return them at their discretion.

Why Choose the Sitka Men’s Ambient 100 Hooded Jacket?

Stay agile, warm, and ready in any condition with the Men’s Ambient 100 Hooded Jacket by Sitka—engineered for movement, designed for versatility, and trusted when it matters most.