Columbia Men's Steens Mountain 2.0 Full Zip Fleece Jacket vs Rab Ascendor Light Hoody

Warmth is the cornerstone of any fleece used in chilly mountain conditions; it determines how long you can stay active before needing a shell. A jacket that traps heat without adding bulk lets you layer efficiently. Columbia’s Steens Mountain 2.0 scores a 4.8/5, praised by thousands for its lightweight yet highly insulating fleece that “traps heat” and excels in chilly weather. Rab’s Ascendor Light Hoody, while still warm at 4.6/5, is noted for a good warmth‑to‑weight ratio but doesn’t match Columbia’s heat‑retention. For hikers who need the most heat per ounce, Columbia wins.

Comfort influences how long you’ll want to wear a fleece on the trail, especially when layering over base layers or under a shell. Soft, non‑itchy fabric and a relaxed feel make a big difference on long days. Columbia’s jacket leads with a 4.9/5 rating, with buyers highlighting its “super comfortable” soft fabric and cozy feel against the skin. Rab’s hoody is still very comfortable at 4.6/5, praised for softness and stretch, but it has fewer mentions. The Columbia fleece therefore provides the most universally comfortable experience.

Durability matters when you’re scrambling over rocks or pushing through brush; a jacket that tears or pills quickly can become a liability. Both jackets sit around the low‑3 range (3.1 for Columbia, 3.0 for Rab) because buyer feedback offers little detail on long‑term wear. With no clear advantage in either direction, durability is essentially a tie and depends on individual use and care.

Fit determines freedom of movement and how well the jacket layers under a shell. A trim, athletic cut reduces bulk and improves mobility for climbing or scrambling, while a roomier cut can feel loose when layered. Rab’s Ascendor Light Hoody earns a 4.8/5 for its slim, trim silhouette that “moves with you nicely,” whereas Columbia’s regular fit scores 4.2/5 and is described as “roomy, sometimes a bit large.” For active hikers who value a close, performance‑oriented fit, Rab is the clear winner.

Breathability lets sweat escape, preventing you from getting damp during high‑output sections of a hike. A breathable fleece keeps you dry and comfortable without needing to unzip constantly. Rab’s hoody scores 4.1/5, with buyers repeatedly noting its “very breathable” nature and good airflow. Columbia’s fleece only registers 3.7/5 and relies on being unzipped for ventilation. When staying dry on the move is a priority, Rab takes the lead.

Even a fleece will face wind and light rain; built‑in DWR or wind‑resistant fabrics extend its usefulness before you need a hard shell. Rab’s Ascendor Light Hoody scores 4.3/5, praised for its wind‑resistant fabric, DWR coating, and “stay dry” performance. Columbia’s jacket, at 3.6/5, is described as “versatile under a waterproof shell” but not designed for wind or rain on its own. For hikers who want a fleece that can handle a breezy day without an extra layer, Rab wins.