Hunter wearing the Treezyn Impizi Bibs and Parka together

Impizi System / Late-season hunting

Stay for thelast light.

Cold settles in. So do you. Build your late-season foundation with the Impizi Bibs and Parka, then add the layers your hunt calls for.

Bibs + Parka
$900 $1,000 Save $100
Build my system Explore the layering system
Two pieces. One system.Parka + Bibs, built to work together
20°F core setupAdd HEET + Impizi Puffer Jacket for 0°F
Your fit, top to bottomChoose each garment’s size independently

01 / Start with the core

Your system. Your sizes.

One Impizi Parka. One pair of Impizi Bibs. Select your fit for each and bring the system together.

Impizi Parka

Upper-body protection

Impizi Parka

Insulated four-layer protection, a detachable hood and neoprene cuffs. Zip in a Treezyn jacket or vest to adapt your warmth.

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Impizi Bibs

Lower-body coverage

Impizi Bibs

Insulated four-layer coverage, hip-high leg zips for easier on and off over boots, and neoprene side panels.

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The system includes both pieces. Your parka and bib sizes can be different.

Choose your core system

2-piece system

Choose a parka size and a bib size to see availability.

Standard fit. Plan for your layers.

The Impizi Bibs and Parka use standard sizing. If you plan to wear more than one layer underneath, consider sizing up. Choose each garment’s size separately.

Parka size chart Bibs size chart
Add warmth & coverageOptional

Select only the additions you want. Each chosen product is added to your system total.

The two additions for the 0°F setup

The 0°F configuration requires both HEET Base Layer and the Impizi Puffer Jacket with your core system.

The base layer for the specified 0°F setup. Pair with the Impizi Puffer Jacket beneath the core system.

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The required puffer for the specified 0°F setup. Wear with HEET and the Bibs + Parka system.

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Complete your coverage

Finish your head coverage with the Impizi Beanie.

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Add Impizi coverage around the neck.

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Explore other compatible layers

Zip-in alternatives for your preferred warmth and coverage. Check each product’s own sizing guidance. The 0°F setup uses HEET plus the Impizi Puffer Jacket.

A reversible vest option that zips into the parka. Choose your preferred color and size.

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Another zip-in jacket option. This is separate from the Impizi Puffer Jacket specified for the 0°F setup.

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A compatible zip-in option. Review the Soft Shell’s own fit and size-up guidance before selecting.

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Bibs + Parka$900
Your system total$900

Optional layers are priced separately. Final taxes and shipping are shown at checkout.

02 / Better together

Stay covered. Stay focused.

Cold wind and long sits call for a coordinated outer system. The Impizi Bibs and Parka bring matching protection around your body, with room to add warmth beneath.

Coverage that connects

The parka covers your upper body. The bibs continue coverage through your torso, waist and legs. Together, they form the foundation for a cold sit.

Built for cold, wind & weather

Both pieces use insulated, four-layer construction with waterproof and windproof protection and a quiet exterior, built for late-season hunting.

Change the warmth beneath

Zip any Treezyn jacket or vest into the parka. Add HEET and the Impizi Puffer Jacket when building the 0°F setup.

Hunter wearing an Impizi Parka, Beanie and Gaiter while waiting in a snowy tree stand

The season is still yours

Settle in for the sit.

Impizi coverage for the long, still part of the hunt.

Hunter wearing Impizi Bibs with the chest zipper and branded suspenders visible, holding the removed parka

The Impizi Bibs

Coverage above the waist.

The bib front and suspenders extend your outer system through the torso.

03 / The layering system

Build warmth from the inside out.

Build around the Bibs + Parka. Add the base and zip-in layers your hunt calls for.

  1. Base layers

    HEET Series Base Layer by Treezyn

    Top + bottom

    HEET Base Layer Set

    Top and bottom with a soft fleece lining. Your first layer beneath the system.

    Explore HEET

  2. Insulation

    Impizi Puffer Jacket

    Warmth with sleeves

    Impizi Puffer Jacket

    Insulated warmth through the body and sleeves. Zips into the Impizi Parka.

    Explore jacket
    or
    Impizi Reversible Puffer Vest

    Reversible warmth

    Impizi Puffer Vest

    Reversible warmth without sleeves. Zips into the Impizi Parka.

    Explore vest

  3. Outer protection

    Impizi Parka Impizi Bibs

    Your core system

    Bibs + Parka

    Insulated coverage from top to bottom. Rated to 20°F as the core system.

    $900for both pieces
    Choose my sizes

The 0°F configuration

HEET Base LayerImpizi Puffer JacketBibs + Parka

Both HEET and the Impizi Puffer Jacket are required with the Bibs + Parka for this rating.

One parka. More ways to layer.

Any Treezyn jacket or vest can zip into the Impizi Parka. Choose the warmth and coverage that fit your hunt.

Base and insulation layers are optional additions, priced separately.

Choose my added layers

04 / Dress for your conditions

Start at 20°F. Layer to 0°F.

The core system is your starting point. For the 0°F configuration, add both the HEET Base Layer and Impizi Puffer Jacket.

Core configuration

20°F

The Bibs + Parka system

Build around the Impizi Bibs and Parka for the standalone 20°F configuration.

Impizi BibsImpizi Parka
Choose my sizes

With both added layers

0°F

Extend your cold-weather setup

Wear the HEET Base Layer and Impizi Puffer Jacket with your Bibs + Parka system for the specified 0°F configuration.

Bibs + ParkaHEET Base LayerImpizi Puffer Jacket

HEET and the Impizi Puffer Jacket are additional purchases. Both are required for this configuration.

Choose my added layers

Ratings apply to the complete configurations shown. Comfort also varies with wind, activity and the wearer.

05 / A closer look

See the system in detail.

Watch the Bibs and Parka worn together, from full-outfit views to fabric and hood details.

Read the video description

This 30-second studio film shows the Impizi Bibs and Parka worn together, with full-outfit views, bow movement, simulated rain, and close-ups of the fabric and hood.

Before your next sit

Know your system.

The details that help you choose your fit and layers.

What is included in the core system?

The core system includes one Impizi Parka and one pair of Impizi Bibs. HEET, puffers, a beanie, a gaiter and other additions are optional and priced separately.

Can my parka and bibs be different sizes?

Yes. Choose your parka size and bib size independently in the system builder. The selected combination’s availability is checked before you add it to your cart.

Should I size up for layers?

The Impizi Bibs and Parka use standard sizing. If you plan to wear more than one layer underneath, consider sizing up. Review the size guidance for each optional product separately.

Does the core system alone have a 0°F rating?

The core setup is rated to 20°F. The 0°F configuration requires both the HEET Base Layer and Impizi Puffer Jacket with the Bibs + Parka system. Those added layers are separate purchases.

Which jackets and vests can zip into the parka?

Any Treezyn jacket or vest can zip into the Impizi Parka. The 0°F configuration shown on this page specifically uses the HEET Base Layer and Impizi Puffer Jacket; that rating does not extend to every possible layer combination.

Can I buy the bibs or parka separately?

Yes. Both products are also available individually. The core system offer brings the two together, with independent sizing for each piece.

Impizi BibsImpizi Parka

Impizi System

Make the next sit count.

Bring the Bibs and Parka together. Choose your sizes and build the system for your season.

$900Bibs + Parka
Build my system