Which is warmer, Topeka or down jacket?

Material: TOCA is made of synthetic materials such as nylon or polyester fiber, and down jacket is made of outer fabric and filler of nylon and polyester fiber.

2, warmth: down jacket filled with duck down or goose down, good warmth. Topeka has no filler and low thermal insulation performance, which is suitable for warm weather or light coat.

3. Windproof and waterproof performance: Topeka is made of synthetic materials, which has good windproof and waterproof performance and provides protection in various weather conditions. The outer fabric of down jacket needs extra treatment to provide waterproof performance.