Mittens: Designed to keep hands warm, they usually feature a thumb compartment while the fingers remain together for insulation. Infant mittens may lack a thumb opening and help prevent scratching.
 
Caps: Snug-fitting head coverings that provide warmth and comfort. Baby caps are often stretchy and lightweight, while winter caps may be thicker and insulated.
 
Booties: Soft, sock-like footwear designed to keep feet warm. They often have elastic or tie closures to stay securely on small feet.