Down Transition has documented fill mass and several distinct owner use accounts. Hunter Loft has a synthetic specification and one short warmth report. That difference in evidence depth is real; it does not establish that down is always warmer or the better purchase.
Keep three quantities separate
| Quantity | Down Transition | Hunter Loft |
|---|---|---|
| Fill description | 145g of 800-fill treated goose down | 120g synthetic without total/area basis |
| Garment weight | 13.5 oz; measured size not supplied | Not verified here |
| Packing evidence | Taylor packs it into a side pocket | No specific owner packing account |
The down listing also gives RDS certification and a 95/5 down-to-feather ratio. The Loft listing supplies an elastic hood, cuffs and drawcord waist. No common controlled warmth or packed-volume test permits a performance ranking.
A material preference still needs a use case
If pocket packing is essential, Taylor supplies direct evidence for Down Transition. If you prefer synthetic insulation, Loft is a candidate to inspect, but the preference does not fill its owner-history gaps. Bob’s down-jacket water-resistance objection also remains relevant: treated fill is not a substitute rain shell. The women’s cold-stop jacket shortlist broadens that decision to carrying routine, coverage and fit rather than choosing insulation by material alone.
