Men's Clothing & Outerwear | Underwear & PajamasPolarmaxSold by Sportsmans Guide

Polarmax

Polarmax Men's Microfleece Crewneck

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

Microfleece Crewneck

Base layer designed for cold-weather

Durable Microfiber

Polyester construction for everyday wear

Acclimate Dry

Hydrophobic fibers help manage moisture

Flat Seam

Construction adds durability

Heavyweight Warmth

An active fit

$39.95
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SKU: WX2*0740948

Overview

Built for cold-weather layering, this crewneck base layer is designed to add warmth without unnecessary bulk. Its microfiber polyester construction and Acclimate Dry hydrophobic fibers are intended to help manage moisture while maintaining breathable comfort during active use. Flat seam construction adds durability, and the active fit makes it a practical option under outer layers for hunting, scouting, or other time outdoors in cold conditions.

Why Hunters Choose the Polarmax

Billowy Warmth

Without added bulk for cold-weather

Acclimate Dry

Hydrophobic fibers help manage moisture

Durable Microfiber

Polyester construction for everyday use

Flat Seam

Construction adds durability and comfort

Heavyweight Warmth

An active fit for layering

Key Features

  • Microfleece crewneck base layer designed for cold-weather layering.
  • Durable microfiber polyester construction for everyday wear.
  • Acclimate Dry hydrophobic fibers help manage moisture.
  • Flat seam construction adds durability.
  • Heavyweight warmth with an active fit.
  • Breathable comfort without added bulk.

Best Used For

  • Cold-weather hunters needing a warm base layer under outerwear without added bulk
  • Active users who want breathable comfort and moisture management during layered wear
  • Men seeking a crewneck base layer for late-season sits and cold mornings
  • Hunters prioritizing a durable microfiber polyester layer with flat seam construction
  • Outdoor enthusiasts wanting heavyweight warmth in an active fit for layering

Specifications

BreathabilityBreathable comfort
ConstructionFlat seam construction
Fabric TypeMicro fleece
FitActive fit
Layering UseIdeal for layering during cold weather
MaterialDurable microfiber polyester
Moisture ManagementAcclimate Dry hydrophobic fibers
Neck StyleCrew neck
WarmthHeavyweight warmth

Pros

  • Billowy warmth without added bulk for cold-weather layering
  • Acclimate Dry hydrophobic fibers help manage moisture
  • Durable microfiber polyester construction for everyday use
  • Flat seam construction adds durability and comfort
  • Heavyweight warmth with an active fit for layering

Considerations & Trade-offs

  • Designed as a base layer, so it is meant to work under other clothing rather than as a stand-alone outer layer.
  • The heavyweight warmth and active fit may feel more substantial than lighter midlayers, especially if you prefer minimal insulation.
  • Microfiber polyester construction and flat seam construction are practical features, but the product details do not specify added stretch or wind protection.
  • Moisture management is part of the design, but performance will still depend on how it is layered and used in the field.

Suggested Comparisons

  • Men's base layer tops
  • Midweight fleece tops
  • Cold-weather layering shirts
  • Crewneck thermal tops

Suggested Accessories

  • Base layer bottoms
  • Insulating midlayer
  • Moisture-wicking socks
  • Beanie

Frequently Asked Questions

What kind of layer is the Polarmax Men's Microfleece Crewneck designed to be?

It is described as a micro fleece base layer shirt with an active fit, intended for layering during cold weather.

What material is this crewneck made from?

The product description says it is crafted from durable microfiber polyester.

Does it offer moisture management?

Yes. The description states that Acclimate Dry hydrophobic fibers manage moisture.

Is this a bulky fleece layer?

No. The product is described as offering warmth without the bulk, with billowy warmth without weight.

Are there any construction details mentioned?

Yes. The description notes flat seam construction for durability.