Buy HERE on the Steely Zips Website
 
Built for cold mornings, long climbs, and high-country missions that define the Rockies. The Rocky Mountain Grid Fleece delivers unmatched warmth-to-weight performance with a breathable, quick-drying grid interior that traps heat while dumping excess moisture. Soft, durable, and designed to move with you, it’s the do-everything layer you’ll reach for every single day.
From frigid dawn launches on the river to late-season ridge hikes, this fleece punches way above its class — and it’s built to last season after season.
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.
 
Rep the Big Wood River: Each item you choose is a direct donation to our mission.