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BE:1 Trek Base BLACKOUT Series Merino Wool Shirt

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 fabric for odor protection

Silver Alloy

Treatment helps defend against bacterial

Fusix Technology

Adds additional odor adsorption

Blackout Fabric

Muted logos for concealment in

$139.99
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SKU: 1010813-290-XL

Overview

Built as a base layer for whitetail hunters, this shirt is aimed at helping reduce two common concerns in the field: visibility and odor. It combines Merino wool with Carbon Alloy, along with Silver Alloy and Fusix treatments, and is intended to support odor control and help limit bacterial growth. Blackout fabric and muted logos make it well suited for use in pop-up or box blinds, where low-profile concealment matters. A four-way stretch fabric and fit-focused design round out a piece meant to serve as a practical foundation in the BE:1 system.

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 fabric for odor protection
  • Silver Alloy treatment helps defend against bacterial growth
  • Fusix technology adds additional odor adsorption
  • Blackout fabric with muted logos for concealment in blinds
  • Four-way stretch fabric for a focused fit

Best Used For

  • Whitetail hunters using pop-up or box blinds who want low-visibility clothing.
  • Hunters prioritizing odor-focused base layers for close-range stand setups.
  • Users building a layered BE:1 system around a fitted, stretch base shirt.
  • Hunters wanting Merino wool comfort with added odor-management treatments.

Specifications

Bacterial Growth DefenseYes
ColorBlackout
ConcealmentDesigned for pop-up or box blinds
FitFocus on fit
LogosMuted logos
Long DescriptionAny great success is built upon a strong foundation, and the new BE:1 Blackout Trek Base series is built to offer defense against two of the biggest obstacles in whitetail hunting: sight and smell. The Trek series utilizes fine Merino Wool bonded with Carbon Alloy for unprecedented odor protection, our Silver Alloy treatment to defend against bacterial growth and our Fusix technology treatment for additional odor adsorption. Blackout fabric paired with muted logos offers concealment when hunting from pop-up or box blinds. Designed with a focus on fit with a four-way stretch fabric, the Trek series is the perfect building block for the BE:1 series.
MaterialMerino Wool
Odor ProtectionYes
Short DescriptionAny great success is built upon a strong foundation, and the new BE:1 Blackout Trek Base series is built to offer defense against two of the biggest obstacles in whitetail hunting: sight and smell. The Trek series utilizes fine Merino Wool bonded with Carbon Alloy(TM) for unprecedented odor protection, our Silver Alloy(TM) treatment to defend against bacterial growth and our Fusix(TM) technology treatment for additional odor adsorption.
StretchFour-way stretch fabric
TechnologyCarbon Alloy, Silver Alloy, Fusix

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

  • The odor-control focus comes from treated merino wool and multiple odor-related technologies, so the shirt is built around scent management rather than general-purpose everyday wear.
  • Blackout fabric and muted logos are geared toward concealment from pop-up or box blinds, which makes the design more specialized for blind hunting than for high-visibility use.
  • The fit is emphasized as a key part of the design, with four-way stretch fabric; hunters who prefer a looser or more traditional cut may want to account for that before buying.
  • As a base layer, it is intended as a building block within the BE:1 series, so its value is strongest when used as part of a layered system.

Suggested Comparisons

  • Merino wool base layer shirt
  • Midweight hunting base layer
  • Odor-control hunting shirt
  • Whitetail hunting concealment layer

Suggested Accessories

  • Merino wool base layer top
  • Midweight hunting jacket
  • Hunting gloves
  • Scent-control storage bag

Frequently Asked Questions

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

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

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

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

What odor-control features are mentioned for this shirt?

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 mentioned for this shirt?

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 shirt intended for use in blinds?

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

Is this shirt intended for use in blinds?

Yes. The description says the blackout fabric and muted logos are intended to provide 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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