Nimbus Collection

Our Warmest Products

Built for the coldest days of winter, the Nimbus collection pairs premium high fill power down with bold, oversized silhouettes and a Pertex® Quantum Diamond Fuse shell. Featherlight but tougher than its weight suggests, the fabric stands up to chairlifts, car doors and city sidewalks, season after season. Maximum loft, serious warmth and unmistakable MTN-X design, without the weight.

HEAD-TO-TOE WARMTH

Nimbus Down Pants

High Loft. Low Weight.

Nimbus Down Jacket

NIMBUS. LONGER.

Nimbus Down Long Jacket

Premium Lightweight Down

High-fill-power grey duck down creates maximum loft and insulation while keeping weight low.

Durability first with Pertex® Quantum Diamond Fuse

An exceptionally lightweight technical fabric engineered for durability and resistance to abrasion while allowing the down to fully loft. Whereas conventional, circular sectioned filaments roll against each other, Diamond Fuse filaments and yarns interlock, providing significantly increased durability to fabrics woven from them.

The System

Layer It. Pack It. Forget the Cold. Wear the jacket and pant together for a complete down system that fits at the bottom of your pack. Put it on for the summit wait, the lunch stop or the long chair on the coldest day, and take it off when it's time to move.

Key Benefits

Pack Down Small

Stuffs into its own pocket, so it rides in your pack until the chairlift gets cold.

Lightweight warmth

High-loft down traps heat without the bulk, from crisp fall mornings to deep winter.

Wind and weather ready

A lightweight ripstop shell cuts the wind and sheds light snow and drizzle.

Made to layer

Wear it on its own around town or under a shell on the mountain.

Responsibly sourced down

Certified, traceable down for reliable warmth and easy compression.