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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

Carbon Alloy for odor protection

Silver Alloy

Treatment helps defend against bacterial

Fusix Technology

Adds additional odor adsorption

Blackout Fabric

Muted logos support concealment in

Four-way Stretch

A focus on fit

$139.99
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SKU: 1010820-290

Overview

Built as a base layer for whitetail hunters, this bottom is designed to support concealment and odor-focused layering in the field. The Merino wool construction is paired with Carbon Alloy, Silver Alloy, and Fusix treatments to address odor protection and bacterial growth, while the blackout fabric and muted logos help reduce visual presence from pop-up or box blinds. A four-way stretch fabric adds fit-focused comfort for active use, making it a practical foundation piece within the BE:1 system.

Why Hunters Choose This Product

Merino Wool

Carbon Alloy for odor protection

Silver Alloy

Treatment is included to help

Fusix Technology

Adds another layer of odor

Blackout Fabric

Muted logos support concealment from

Four-way Stretch

A focus on fit

Key Features

  • Merino wool bonded with Carbon Alloy for odor protection.
  • Silver Alloy treatment helps defend against bacterial growth.
  • Fusix technology adds additional odor adsorption.
  • Blackout fabric and muted logos support 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 foundational cold-weather layering system
  • Outdoor users wanting a merino wool bottom with four-way stretch for active movement
  • Serious hunters building a BE:1 layering setup around concealment and scent management

Specifications

Bacterial Growth DefenseYes
ColorBlackout
Concealment FeaturesBlackout fabric, muted logos
Fabric TechnologyCarbon Alloy, Silver Alloy, Fusix
Fit FocusYes
MaterialMerino Wool
Odor AdsorptionYes
Odor ProtectionYes
SeriesBE:1 Blackout Trek Base
StretchFour-way stretch fabric

Pros

  • Merino wool construction with Carbon Alloy for odor protection support.
  • Silver Alloy treatment is included to help defend against bacterial growth.
  • Fusix technology adds another layer of odor adsorption treatment.
  • Blackout fabric and muted logos support concealment from blinds.
  • Four-way stretch fabric is designed with a focus on fit.

Considerations & Trade-offs

  • Merino wool base layers can require more care than synthetic-only options, so this piece may not suit hunters looking for the simplest wash-and-wear layer.
  • The odor-control treatments are a key feature, but they do not remove the need for regular garment care and scent-conscious handling in the field.
  • Blackout fabric and muted logos are geared toward blind hunting concealment, so the styling is more specialized than a general-purpose base layer.
  • The fit is designed around four-way stretch and layering, which is useful for mobility but means sizing and intended use should be considered carefully before purchase.

Suggested Comparisons

  • Merino wool base layer bottoms
  • Midweight hunting base layers
  • Odor-control hunting underlayers
  • Concealment-focused whitetail hunting apparel

Suggested Accessories

  • Base layer top
  • Midweight hunting pants
  • Merino wool socks
  • Scent-control laundry detergent

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 odor-control technologies are mentioned for this bottom?

The product description lists 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 a blind?

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

Does the product description say anything about fit or stretch?

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

What material is specified in the product data?

The description specifically mentions fine Merino Wool. No other material details are provided in the source data.