Heavyweight Men's Wool 1/4 Zip - 100% Merino Wool

Heavyweight Merino Warmth Built for Cold-Weather Work: The Wilderness Men’s Wool 1/4 Zip

When temperatures drop but the day still calls for movement, the Wilderness Men’s Wool 1/4 Zip provides substantial insulation without giving up the natural comfort and temperature regulation of merino wool. Made from 100% Australian merino wool in a heavyweight double-knit construction, it’s designed for demanding cold-weather days spent hiking, hunting, working outdoors, or moving through winter terrain.

The quarter-zip neckline makes it easy to hold onto warmth when you're cold and release excess heat once you start working harder, giving this heavyweight layer impressive versatility across changing conditions.

Thoughtful Design & Materials

100% Merino Wool: Made entirely from Australian merino wool for natural warmth, breathability, moisture management, and odor resistance.

Heavyweight Ponte de Roma Knit: The substantial 380 g/m² fabric uses a double-knit construction that creates a dense, durable layer while maintaining softness and stretch.

21-Micron Fibers: Carefully selected merino fibers provide the durability needed for a hardworking insulating layer while remaining comfortable to wear.

UPF 50+ Protection: The heavyweight fabric provides excellent coverage from ultraviolet exposure during long days outdoors.

Double-Knit Durability: Ponte de Roma construction consists of two layers knitted together, creating a tightly structured fabric designed to withstand repeated use.

Built for Serious Cold

Heavyweight Insulation: Designed for conditions where lightweight and midweight layers simply aren't enough.

Cold-Weather Performance: Recommended for temperatures of 0°F and below during active use and approximately 0°F to 30°F during lower-activity periods.

Naturally Temperature Regulating: Merino wool helps retain warmth in cold conditions while releasing excess heat and moisture as your activity level increases.

Insulates When Damp: Wool continues providing insulation when exposed to moisture, making it particularly valuable during unpredictable winter conditions and high-output activities.

Adjust Your Warmth as You Move

1/4-Zip Mock Neck: Zip the collar up for additional protection around your neck or open it when you need to release excess body heat.

YKK Semi-Auto Locking Zipper: Provides dependable operation while helping keep the zipper positioned where you set it.

Zipper Garage: Places fabric between the zipper and your skin for greater comfort around the neck and chin.

Thumbholes: Extend coverage over the hands while helping keep sleeves securely positioned beneath additional layers.

Designed for Packs & Layering

Yoked Shoulders: Shoulder seams are repositioned away from traditional pressure points for greater comfort beneath backpack straps.

Regular Fit: Provides a standard silhouette with enough room for comfortable movement and practical layering without feeling excessively loose.

Mid or Insulating Layer: Wear it beneath winter outerwear in severe conditions or use it as a substantial outer layer when weather allows.

Tagless Construction: Eliminates a traditional neck tag for greater comfort during extended wear.

Practical Details for Long Days Outside

Chest Pocket: Provides convenient storage for a small essential you want to keep close at hand.

Naturally Odor Resistant: Merino wool helps resist odor-causing bacteria, making the garment particularly useful for multi-day adventures and repeated wear.

Breathable by Nature: Merino fibers help regulate moisture and airflow so the layer remains more comfortable as your activity level changes.

Wrinkle-Resistant Ponte Fabric: The tightly knitted construction naturally resists wrinkling and maintains a clean drape, allowing the Wilderness to transition easily beyond the trail.

Product Details

• Fiber Content: 100% Merino Wool

• Wool Source: Australia

• Knit: 380 g/m² Heavyweight Ponte de Roma

• Fiber Diameter: 21 Microns

• UPF Rating: 50+

• Neckline: 1/4-Zip Mock Neck

• Zipper: YKK Semi-Auto Locking

• Pocket: 1 Chest Pocket

• Shoulders: Yoked

• Thumbholes: Yes

• Label: Tagless

• Layer Type: Mid Layer / Insulating Layer

• Fit: Regular

• Sizing: Runs True to Size

• Weight: 15.2 oz / 430.9 g, Size Large

• Style #: 7040

• Imported

Best Suited For

• Winter hiking

• Cold-weather camping

• Hunting

• Snowsports

• Outdoor work

• Fishing

• Biking

• Everyday winter wear

• Cold-weather layering

• High-output winter activities

Care Instructions

• Turn inside out before washing

• Machine wash cold on gentle cycle with like colors

• Use mild or wool-specific detergent

• Tumble dry on low heat

• Do not use fabric softener

• Do not use bleach

• Store in an airtight container during extended periods of non-use

Heavyweight Warmth That Still Knows How to Move

The Wilderness Men’s Wool 1/4 Zip is built for the days when staying inside isn't the plan. Its dense 380 g/m² double-knit merino construction provides substantial warmth and durability, while the quarter zip, thumbholes, and backpack-friendly shoulders help it adapt as you work, climb, hike, or explore. Warm when you need it, breathable when your pace picks up, and durable enough for repeated winter adventures, it's a serious insulating layer for serious cold.