01.What is fill power (FP) and why does it matter?
Fill power measures the loft (fluffiness) of down insulation. A higher fill power (e.g., 800FP) means the down traps more air with less weight, resulting in a warmer, lighter, and more compressible jacket compared to a lower fill power.
02.Can I wear a padding jacket in the rain?
It is not recommended unless specifically stated as water-resistant. Water can saturate the insulation, especially down, making it cold and clumpy. It's best to layer a waterproof shell over your padded jacket in wet conditions.
03.How should a padding jacket fit?
It should fit comfortably over a base layer (e.g., a sweater) without being overly tight. A slightly looser fit creates dead air space for better warmth, but a slim fit is popular for urban style.
04.How do I store my padded jacket?
Never store it compressed in its stuff sack long-term, as this can damage the insulation's loft. Instead, hang it in a cool, dry closet or store it loosely in a large cotton bag.