Skip to product information
1 of 7

Steely Zips

Project Big Wood Rocky Mountain Grid Fleece - Navy

Project Big Wood Rocky Mountain Grid Fleece - Navy

Regular price $149.00 USD
Regular price Sale price $149.00 USD
Sale Sold out
Size
Quantity

Free ground shipping on all U.S. orders. 30-day returns on new, unworn items with original tags.

Project Big Wood Rocky Mountain Grid Fleece – Navy

All proceeds benefit Project Big Wood. PBW mission is to unite the community for a better Big Wood River through data, education, advocacy, and earthworks. Our team combines lived experience with a shared vision: restoring the Big Wood as a thriving ecosystem and fishery. We’re guides, anglers, and river advocates—as passionate about the work as we are about fishing.

Cold mornings on the river. Crisp days on the slopes. Meet your go-to layer for fly fishing and skiing.

The Rocky Mountain Grid Fleece pairs a breathable grid interior with midweight warmth for cool-weather hikes, early fishing trips, and everyday wear. Four-way stretch lets you move freely, while quick-drying fabric helps manage moisture when the pace picks up.

Wear it over a base layer on crisp mornings or under a shell when conditions change. True-to-size fit, reinforced stitching, and a soft interior make it a practical layer to keep in your everyday rotation.

Highlights

  • Premium Grid Fleece Fabric — engineered to hold heat without ever feeling stuffy.
  • Versatile Weight — 200g/m², warm enough for winter missions, breathable enough for cool-weather adventures.
  • Built for the Rockies — designed and field-tested in Idaho’s high-altitude.
  • Durability That Pays for Itself — reinforced seams, strong stitching, and abrasion-resistant fabric that won’t pill after one season.
  • Fits Real Outdoor Life — 4-way stretch, moves with you, layers easily under shells or puffy jackets.
  • Your Daily Driver — wear it camping, fishing, skiing, hiking, or just grabbing coffee.
  • Small-Batch Quality — not mass-produced; crafted in limited runs with attention to detail.

This fleece is meant to be the piece you grab every morning all winter — and it’ll hold up.

Fabric

  • 94% Poly / 6% Spandex
  • Technical grid interior for warmth + moisture transport
  • Smooth exterior face resists wind and abrasion

Performance

  • Breathability: High — grid channels dump heat while moving
  • Warmth: Equivalent to a heavy midlayer fleece without the bulk
  • Stretch: 4-way stretch for full movement
  • Dry Time: Fast — moisture evaporates quickly
  • Wind Resistance: Moderate
  • Pill Resistance: Excellent

Weight

  • 200g/m² midweight performance fleece — ideal mid-season layer

Fit

  • Athletic-relaxed hybrid — not boxy, not tight
  • Designed to layer over a base and under a shell
  • True to size

Features

  • Reinforced stitching for durability
  • High neckline for warmth
  • Soft interior grid pattern
  • Lightweight, compressible, and packable

Care

  • Machine wash cold
  • Tumble dry low or hang dry
  • Do not bleach
  • Do not iron
  • Avoid fabric softeners (reduces performance)
  • Wash with similar fabrics for best longevity
View full details