The North Face ThermoBall™ Eco Vest

From your morning run to the evening dog walk, The North Face ThermoBall™ Eco Vest provides the insulation you need to keep your core warm and toasty. Packed with lightweight, highly compressible ThermoBall™ insulation, it closely mimics the fiery insulation performance of goose down without having to worry about angry featherless geese plotting revenge against you.