Many listings categorize jackets as heavyweight (for maximum warmth) or midweight (for moderate insulation). Product pages often explicitly label items as "Heavyweight Fabric" or "Midweight Fabric."
Yes — many jackets list water-resistant outer shells or water-resistant construction and windproof or wind-resistant fabrics to help keep kids drier and block cold gusts.
Lengths shown include at hip, at thigh, below waist, and at knee. Fits are typically described as classic, regular, or athletic.
The range covers toddlers through kids (and some kids/teens for styles like swim parkas). Listings commonly use size labels for toddler, boys, girls, and kids.
Some jackets use multi-piece systems (for example, 4-in-1 designs where an outer shell and an inner jacket zip together for versatility). Reversible liners are also listed for certain options.