Warmth typically comes from double-layer construction and full linings such as fleece or faux fur. Other common features are insulated polyester shells and thermal fleece linings that add wind resistance and retain heat.
Styles that give extra ear coverage include trapper/ushanka designs, hats with ear flaps or drop‑down ear warmers, earmuffs, and hats with full‑coverage or removable flaps or masks for added protection.
Common decorative elements include pom‑poms, striped patterns, cartoon or character motifs, and cuffed brims for a styled look.
Brim lengths in the collection range from about 0 to 4 inches, while crown heights vary roughly from 4 inches up to about 8.5 inches, depending on the style.
A few trapper‑style and balaclava‑style hats include detachable masks or removable face covers that can be worn separately to protect the face, neck, and ears from cold and wind.
Wind and moisture control features include windproof or insulated polyester shells, breathable constructions, moisture‑wicking and quick‑dry fabrics, internal sweatbands, and detachable face covers to block wind and help manage moisture.
