Core Merino 120 BottomSitka GearSold by Sitka Gear

Sitka Gear

SITKA Core Merino 120 Bottom

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

Ultralight Merino

Wool blend designed for warm-weather

Naturally Resists

Odor to help reduce scent

Helps Regulate

Temperature through changing conditions and

Designed Layer

Comfortably under pants

Reinforced Armorspun

ArmorSpun merino wool for added

$119.00
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SKU: 600154

Overview

Built for warm-weather hunts, this base layer bottom is designed to be worn under your pants when staying comfortable and minimizing odor matters most. Its ultralight merino wool blend helps manage temperature as activity and conditions change, while the natural odor resistance supports low-profile use in the field. Sitka also reinforces the fabric with ArmorSpun merino wool for added durability over repeated seasons. It’s a practical choice for hunters who want a lightweight next-to-skin layer without unnecessary bulk.

Why Hunters Choose the Sitka Gear

Ultralight Merino

Wool blend supports comfortable layering

Naturally Resists

Odor to help reduce scent

Helps Regulate

Temperature through changing conditions and

Armorspun Merino

Reinforcement adds durability for extended

Warm-weather Hunting

Conditions

Key Features

  • Ultralight merino wool blend designed for warm-weather hunts.
  • Naturally resists odor to help reduce scent detection.
  • Helps regulate temperature through changing conditions and activity levels.
  • Designed to layer comfortably under pants.
  • Reinforced with ArmorSpun merino wool for added durability.

Best Used For

  • Warm-weather hunters needing a lightweight base layer under pants for all-day comfort
  • Hunters prioritizing natural odor suppression during active stalks and extended sits
  • Users facing changing temperatures who want adaptable layering beneath outerwear
  • Serious outdoorsmen seeking a durable merino bottom for repeated seasonal use

Specifications

Intended UseWarm-weather hunts
MaterialUltralight merino wool blend
Odor ControlNaturally resists odor
ReinforcementArmorSpun merino wool
Temperature RegulationRegulates temperature through changing conditions and activity levels

Pros

  • Ultralight merino wool blend supports comfortable layering under pants.
  • Naturally resists odor to help reduce scent on warm-weather hunts.
  • Helps regulate temperature through changing conditions and activity levels.
  • ArmorSpun merino reinforcement adds durability for extended use.
  • Designed specifically for warm-weather hunting conditions.

Considerations & Trade-offs

  • Designed as a warm-weather base layer, so it may not provide the insulation needed for colder hunts on its own.
  • Intended to be worn under pants, which adds a layer of bulk and may feel less minimal than a single-layer setup.
  • The ultralight merino wool blend prioritizes comfort and odor suppression, but that focus can come with less emphasis on heavier-duty warmth.
  • Reinforced construction supports durability, but it is still a lightweight base layer rather than a standalone outer layer.

Suggested Comparisons

  • Base layer bottoms
  • Lightweight merino underwear
  • Warm-weather hunting pants
  • Merino wool layering pieces

Suggested Accessories

  • Base layer bottoms
  • Merino wool base layers
  • Hunting pants
  • Moisture-wicking underwear

Frequently Asked Questions

What is the SITKA Core Merino 120 Bottom designed for?

It is designed to be worn under your pants as a base layer for warm-weather hunts, with a focus on odor suppression and comfort.

Does this bottom help with odor control?

Yes. The product description says the merino wool blend naturally resists odor.

Is it intended for changing temperatures and activity levels?

Yes. The description says it regulates temperature through changing conditions and activity levels.

What makes this base layer more durable?

It is reinforced with ArmorSpun merino wool, which the description says is intended to help it last for seasons to come.

Is this a heavy cold-weather layer?

No. The description identifies it as an ultralight merino wool blend and specifically positions it for warm-weather hunts.