GeneralSolarwoolSold by Skre Gear

Solarwool

Kaibab 150 Merino Wool Bottom

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

Mid-weight Base

17.5-micron superfine merino wool

87/13 Superfine

150 GSM fabric

Multi-directional Stretch

Supports a full range of

Anatomical Fit

Is built for comfortable layering

Flatlock Seams

Help prevent chafing under a

$99.99
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SKU: kaibab-merino-bottom

Overview

Built as a mid-weight base layer bottom, this piece is intended for hunters who need dependable comfort during long days in changing conditions. Its superfine merino wool blend is described as soft against the skin while helping manage moisture as activity levels rise, making it a practical choice for steep climbs, cold glassing sessions, and other demanding use. The anatomical fit, multi-directional stretch, and flat lock seams are designed to support movement and help reduce chafing under a pack. It also carries naturally antimicrobial, UV-absorbing, and fire-resistant properties, adding useful versatility without overstating performance.

Why Hunters Choose the Solarwool

Mid-weight Base

Layer designed for long days

17.5-micron Superfine

Merino wool for a soft

Excellent Moisture

Management helps wick sweat away

Anatomical Fit

Multi-directional stretch support full range

Flatlock Seams

Help reduce chafing when wearing

Key Features

  • Mid-weight base layer designed with 17.5-micron superfine merino wool.
  • 87/13 superfine merino core-spun blend with 150 GSM fabric.
  • Multi-directional stretch supports a full range of motion.
  • Anatomical fit is built for comfortable layering.
  • Flatlock seams help prevent chafing under a pack.
  • Naturally antimicrobial and odor-controlling merino wool.
  • Naturally UV absorbent and fire resistant.

Best Used For

  • Mid-weight base layer use during long, strenuous hunts with changing exertion levels
  • Hunters needing next-to-skin comfort for steep climbs and all-day glassing
  • Cold-weather layering for users who want warmth without sacrificing breathability
  • Backcountry hunters carrying a pack and wanting reduced chafing from flat-lock seams
  • Outdoor users prioritizing odor control and a full range of motion in base layers

Specifications

DescriptionDesigned as a mid-weight base layer using 17.5-micron superfine merino wool.
Fabric Weight150 GSM
Fire ResistanceNaturally Fire Resistant
FitAnatomical Fit
Long DescriptionDesigned as a mid-weight base layer using 17.5-micron superfine merino wool. The result is a soft, supple next-to-skin layer that provides excellent moisture management as you sweat out those long tough days afield. Whether you’re grinding out a steep arduous accent, or glassing from a windy ridge top, the Kaibab bottom will provide you the warmth, comfort, and breathability you have come to expect from a stellar base layer bottom.
Material87/13 Superfine Merino core-spun blend
Merino Wool Micron17.5 Micron Superfine Merino Wool
Moisture ManagementExcellent Moisture Management
Odor ControlNaturally Antimicrobial For Ultimate Odor Control
Recommended UseMid-Weight Base Layer
SeamsFlat Lock Seams
Short DescriptionDescription Designed as a mid-weight base layer using 17.5-micron superfine merino wo...
StretchMulti-Directional Stretch
Uv ProtectionNaturally UV Absorbent Eliminates Unnatural Glare
Weight6 oz
WickingWicks Moisture Away From Your Body

Pros

  • Mid-weight base layer designed for long days afield
  • 17.5-micron superfine merino wool for a soft next-to-skin feel
  • Excellent moisture management helps wick sweat away from the body
  • Anatomical fit and multi-directional stretch support full range of motion
  • Flatlock seams help reduce chafing when wearing a pack
  • Naturally antimicrobial and odor-controlling for extended use

Considerations & Trade-offs

  • Designed as a mid-weight base layer, so it may be warmer than some hunters want for high-output activity or mild conditions.
  • The anatomical fit and flatlock seams are intended for close-to-body wear, which means sizing and layering choice matter for comfort.
  • Merino wool base layers typically require more care than synthetic alternatives, so laundering and drying may be less convenient.
  • The product is focused on next-to-skin performance rather than standalone outerwear, so it is best used as part of a layering system.

Suggested Comparisons

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

Suggested Accessories

  • Base layer top
  • Insulating mid layer
  • Merino wool socks
  • Laundry detergent for wool

Frequently Asked Questions

Is the Kaibab 150 Merino Wool Bottom intended as a base layer or an outer layer?

It is designed as a mid-weight base layer.

What merino wool details are provided for this bottom?

The product uses 17.5-micron superfine merino wool and is listed with an 87/13 superfine merino core-spun blend.

What comfort and fit features are listed for wearing it in the field?

The listed features include an anatomical fit for a full range of motion and flat lock seams to help prevent chafing when wearing a pack.

What moisture and odor-related features does it have?

The product is described as offering excellent moisture management, wicking moisture away from the body, and naturally antimicrobial properties for odor control.

Are there any special safety or visibility-related properties mentioned?

Yes. The product is described as naturally UV absorbent to eliminate unnatural glare and naturally fire resistant.