OVERVIEW

The Men's Helium Down Hybrid Jacket is the hoodless men's version of Peak Performance's core-insulated hybrid — 700FP RDS down quilting on the chest and back where warmth counts, a collar in place of a hood, and 271 gsm brushed flat-fleece side panels so the jacket breathes and stretches with movement. Warmer than fleece, lighter than a full puffer, and easier under a shell hood than the hooded version. Made without intentionally added PFAS.

DETAILS

Best for:

High-output running in cold conditions

Fast hiking in shoulder-season cold

Alpine approaches where a fixed-baffle jacket overheats

As a winter mid-layer under a HIPE shell, where a hoodless cut layers cleaner

Specs:

700FP RDS down in chest and back panels; 271 gsm brushed-back fleece side panels

Collar, no hood — the layering-first cut

RDS down, Track My Down traceable

Recycled polyamide shell; 94% recycled polyester / 6% elastane stretch panels

Made without intentionally added PFAS

Pairs with Trail HIPE 2.5L shell, Freelight Polartec Grid Crew, and Ground Cap.

MATERIALS & CARE

Fabric: 700FP RDS down core panels + 271 gsm brushed-fleece side panels (94% recycled polyester / 6% elastane). Machine wash cool (30°C) on gentle with down-safe technical wash. Rinse twice. Tumble dry low with dryer balls until the down is fully dry and re-lofted. Do not iron, do not bleach. Store uncompressed.

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