Double-lined hood

Two layers of fabric, sewn together at the hood's edge and left otherwise floating against each other, is what separates a double-lined hood from the single-ply hood on a basic pullover. The lining traps a layer of dead air the way any insulation does, so a double-lined hood in 8 oz fleece runs noticeably warmer than a single-ply hood in the same weight. It also stiffens the hood enough that it holds its shape standing up rather than flopping flat, which is why heavier outdoor and workwear hoodies almost always spec this construction.

Buyers notice two things in practice: the extra hand-feel around the face, and the option to run the interior in a different color than the shell. Champion's Reverse Weave hoods and Independent Trading Co.'s heavyweight pullovers both use a lining that peeks out at the hood opening — a cheap way to add a second brand color without a second print. We've had customers pick a double-lined hood specifically so the inside lining could carry their logo color when the hood's up, no extra decoration needed.

Spec double-lined construction for colder climates, outdoor brands, and any design where the hood opening itself is part of the look. It adds weight and cost over a single-ply hood, so skip it on lightweight summer pullovers where the extra bulk fights the fabric's whole purpose. Check the lining fabric weight separately from the shell — some blanks pair a heavy outer with a thin lining purely for the color contrast, not the warmth.

A common mix-up: buyers assume "lined hood" always means insulated, but on lighter garments the lining is there purely for the contrast-color effect and drapes barely thicker than a single layer. Read the spec sheet's fabric weight for the lining itself before assuming it adds real warmth.