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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 supports concealment in

Four-way Stretch

A focus on fit

$139.99
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SKU: 1010820-290-XL

Overview

Built as a foundational layer for whitetail hunters, this merino wool bottom is designed to support concealment and odor-focused hunting setups. The Blackout fabric and muted logos suit use from pop-up or box blinds, while the four-way stretch construction is intended to help maintain a close, comfortable fit under outer layers. It combines fine merino wool with Carbon Alloy, Silver Alloy, and Fusix treatments for odor protection and bacterial-growth defense, making it a practical base piece for hunters who prioritize scent control in the field.

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 suit blind hunting

Four-way Stretch

Fabric supports a focused, comfortable

Key Features

  • Merino wool construction bonded with Carbon Alloy 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.
  • Part of the BE:1 Blackout Trek Base series.

Best Used For

  • Whitetail hunters needing low-visibility base layers for pop-up or box blinds
  • Hunters prioritizing odor-focused layering for close-range stand setups
  • Cold-weather users wanting a fitted merino wool bottom with four-way stretch
  • Serious outdoorsmen building a concealed base layer system for the BE:1 series

Specifications

Bacterial Growth DefenseYes
ColorBlackout
Concealment FeaturesBlackout fabric paired with muted logos
FitFocus on fit
Intended UseWhitetail hunting
MaterialMerino Wool
Odor AdsorptionYes
Odor ProtectionYes
StretchFour-way stretch fabric
TechnologyCarbon 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 suit blind hunting concealment.
  • Four-way stretch fabric supports a focused, comfortable fit.

Considerations & Trade-offs

  • Merino wool base layers can be less versatile for warm-weather use, so this bottom is best considered as part of a colder-season hunting system.
  • The odor-control treatments are designed to support scent management, but they do not replace careful field hygiene and layering practices.
  • Blackout fabric and muted logos are aimed at concealment in blind hunting, making this a more specialized choice than a general-purpose base layer.
  • The focus on fit and four-way stretch suggests a close, performance-oriented feel, which may not suit hunters who prefer a looser base layer.

Suggested Comparisons

  • Merino wool base layer bottoms
  • Cold-weather hunting base layers
  • Scent-control hunting apparel
  • Blinds and treestand concealment clothing

Suggested Accessories

  • Merino wool base layer top
  • Hunting socks
  • Midweight insulating layer
  • Storage bag

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 features are mentioned for this base layer?

The 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.

Does the product description mention fit or stretch?

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

What material is the base layer made from?

The description identifies fine Merino Wool, but it does not provide a full material breakdown beyond that.