Men's Hunting Clothing | Underwear & PajamasScentlokSold by Sportsmans Guide

Scentlok

ScentLok Men's BE:1 Trek Base Layer Bottoms

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

Merino Wool,

Soft polyester fleece lining

Carbon Alloy

Odor adsorption for odor control

Silver Alloy

Helps inhibit bacteria growth

Fusix Treatment

Helps destroy bacteria and control

Ultra-soft 4-way

Stretch fabric with stretch panels

$129.99
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SKU: WX2*0720926

Overview

Built for hunters who want a dependable foundation under their outer layers, these base layer bottoms combine a merino wool, modal, and Tencel blend with a soft polyester fleece lining for comfort in the field. The 4-way stretch fabric and stretch panels are designed to move with you, while the form fit and elastic waistband support easy layering beneath hunting pants. Odor-control technologies including Carbon Alloy, Silver Alloy, and Fusix treatment are paired with moisture-wicking performance to help manage scent and dryness during demanding hunts. A horizontal fly adds practical convenience without adding bulk.

Why Hunters Choose the Scentlok

Merino Wool,

Modal, and Tencel blend outer

Carbon Alloy

Odor adsorption helps manage scent

Fusix Technology

Helps destroy bacteria and control

Silver Alloy

Helps inhibit bacteria growth in

4-way Stretch

Fabric and stretch panels support

Key Features

  • Merino wool, modal, and Tencel blend outer with soft polyester fleece lining
  • Carbon Alloy odor adsorption for odor control
  • Silver Alloy helps inhibit bacteria growth
  • Fusix treatment helps destroy bacteria and control odors
  • Ultra-soft 4-way stretch fabric with stretch panels
  • Form fit designed for layering beneath hunting pants
  • Elastic waistband and horizontal fly for practical wear

Best Used For

  • Hunters building a layered system for cold-weather sits and mobile hunts
  • Users who want a form-fitting base layer under hunting pants
  • Those prioritizing odor-control features for extended time in the field
  • Hunters needing stretch and moisture management for active pursuit
  • Serious outdoorsmen seeking a comfortable base layer for harsh environments

Specifications

Bacteria ControlSilver Alloy helps inhibit bacteria growth; Fusix(TM) technology helps destroy bacteria and control odors
Fabric Stretch4-way stretch fabric
FitForm fit
FlyHorizontal fly
MaterialMerino wool, modal and Tencel blend outer; soft polyester fleece lining
Moisture ManagementWicking treated
Odor ProtectionCarbon Alloy delivers odor adsorption
SeriesBowhunter Elite:1 Trek Base
Stretch PanelsYes
TechnologyCarbon Alloy; Fusix(TM) technology; Silver Alloy
WaistbandElastic waistband

Pros

  • Merino wool, modal, and Tencel blend outer for a soft, comfortable feel
  • Carbon Alloy odor adsorption helps manage scent in the field
  • Fusix technology helps destroy bacteria and control odors
  • Silver Alloy helps inhibit bacteria growth in harsh conditions
  • 4-way stretch fabric and stretch panels support easy movement
  • Form fit layers comfortably beneath hunting pants

Considerations & Trade-offs

  • The form-fit design is intended for layering beneath hunting pants, so it may feel more specialized than a standalone bottom for casual wear.
  • The odor-control and bacteria-management technologies add complexity, which may be more than some hunters need for shorter or lower-intensity outings.
  • The merino wool, modal, and Tencel blend with fleece lining is built for comfort, but it also means this is a performance base layer rather than a minimalist option.
  • The elastic waistband and horizontal fly are practical features, but the overall fit and access style may be a matter of personal preference.

Suggested Comparisons

  • Base layer bottoms
  • Merino wool base layers
  • Moisture-wicking hunting underwear
  • Layering bottoms for cold-weather hunting

Suggested Accessories

  • Base layer top
  • Hunting pants
  • Moisture-wicking socks
  • Midweight insulating layer

Frequently Asked Questions

What materials are used in the BE:1 Trek Base Layer Bottoms?

The product description lists a merino wool, modal, and Tencel blend outer, with a soft polyester fleece lining.

What odor-control technologies are included in these base layer bottoms?

The Trek series includes Carbon Alloy for odor adsorption, Fusix technology to help destroy bacteria and control odors, and Silver Alloy to help inhibit bacteria growth.

Do these bottoms have stretch for layering and movement?

Yes. The description says they use ultra soft, flexible 4-way stretch fabric with stretch panels that move when you do, and a form fit for layering beneath hunting pants.

Is there any moisture-management feature?

Yes. The product is described as having a wicking treatment that manages moisture to help keep you dry.

What fit and access details are mentioned?

The bottoms feature an elastic waistband for a secure fit and a horizontal fly for comfortable, easy access.