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BE:1 Trek Base BLACKOUT Series Merino Wool Bottom

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Merino Wool

Base layer designed for the

Carbon Alloy

Bonded into the fabric for

Silver Alloy

Treatment helps defend against bacterial

Fusix Technology

Adds additional odor adsorption

Blackout Fabric

Muted logos supports concealment in

$139.99
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SKU: 1010820-290-LG

Overview

Built as a base layer for whitetail hunters, this bottom is designed to support concealment and odor-focused hunting setups. It combines fine Merino Wool with Carbon Alloy, Silver Alloy treatment, and Fusix technology to address odor and bacterial growth concerns described by the manufacturer. Blackout fabric and muted logos make it well suited for use in pop-up or box blinds, while the four-way stretch construction is intended to support a close, flexible fit.

Why Hunters Choose This Product

Merino Wool

Carbon Alloy for odor protection

Silver Alloy

Treatment helps defend against bacterial

Fusix Technology

Adds additional odor adsorption treatment

Blackout Fabric

Muted logos support concealment in

Four-way Stretch

A focus on fit

Key Features

  • Merino wool base layer designed for the BE:1 Blackout Trek series.
  • Carbon Alloy bonded into the fabric for odor protection.
  • Silver Alloy treatment helps defend against bacterial growth.
  • Fusix technology adds additional odor adsorption.
  • Blackout fabric with muted logos supports concealment in blinds.
  • Four-way stretch fabric is designed with a focus on fit.

Best Used For

  • Whitetail hunters needing a low-visibility base layer for pop-up or box blinds
  • Hunters prioritizing odor-control features in a layered cold-weather system
  • Users wanting a merino wool bottom with stretch for a close, comfortable fit
  • Serious outdoorsmen building a BE:1 layering setup from the foundation up

Specifications

Bacterial Growth DefenseDefends against bacterial growth
Concealment FeatureMuted logos
FabricBlackout fabric
Fit FeatureFour-way stretch fabric
Intended UseWhitetail hunting
MaterialMerino Wool
Odor ProtectionUnprecedented odor protection
Technology 1Carbon Alloy
Technology 2Silver Alloy
Technology 3Fusix

Pros

  • Merino wool construction with Carbon Alloy for odor protection support.
  • Silver Alloy treatment helps defend against bacterial growth.
  • Fusix technology adds additional odor adsorption treatment.
  • Blackout fabric and muted logos support concealment in blinds.
  • Four-way stretch fabric is designed with a focus on fit.

Considerations & Trade-offs

  • Merino wool base layers can require more care than standard synthetic bottoms, especially if you want to preserve the fabric treatments and fit over time.
  • The odor-control features are built around treated materials, so performance depends on the garment being kept clean and maintained as intended.
  • Blackout fabric and muted logos are aimed at blind hunting concealment, making this a more specialized choice than a general-purpose base layer.
  • As a base layer bottom, it is designed to work as part of a layering system rather than as a standalone cold-weather solution.

Suggested Comparisons

  • Merino wool base layer bottoms
  • Odor-control hunting base layers
  • Cold-weather hunting thermal bottoms
  • Whitetail hunting concealment apparel

Suggested Accessories

  • Base layer top
  • Insulating midlayer
  • Hunting socks
  • Merino wool base layer bottoms

Frequently Asked Questions

What is the BE:1 Trek Base BLACKOUT Series Merino Wool Bottom designed for?

It is designed as a base layer for whitetail hunting, with a focus on helping address sight and smell concerns.

What is the BE:1 Trek Base BLACKOUT Series Merino Wool Bottom designed for?

It is designed as a base layer for whitetail hunting, with a focus on helping address sight and smell concerns.

What odor-control features are listed for this bottom?

The product description says it uses fine Merino Wool bonded with Carbon Alloy for odor protection, Silver Alloy treatment to help defend against bacterial growth, and Fusix technology for additional odor adsorption.

What odor-control features are listed for this bottom?

The product description says it uses fine Merino Wool bonded with Carbon Alloy for odor protection, Silver Alloy treatment to help defend against bacterial growth, and Fusix technology for additional odor adsorption.

Is this bottom intended for use in blinds?

Yes. The description says the blackout fabric and muted logos are intended to help with concealment when hunting from pop-up or box blinds.

Is this bottom intended for use in blinds?

Yes. The description says the blackout fabric and muted logos are intended to help with concealment when hunting from pop-up or box blinds.

Does the product description mention fit or stretch?

Yes. It says the Trek series is designed with a focus on fit and uses four-way stretch fabric.

Does the product description mention fit or stretch?

Yes. It says the Trek series is designed with a focus on fit and uses four-way stretch fabric.

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