Exped Down Sock Booties Navy Large 7640445455442. Our lightweight highly compressible down socks add an extra layer of insulation around your feet while inside your sleeping bag. 7 H-baffles individually filled with 700+ European Duck Down plus a......

Exped Down Sock Booties Navy Small 7640445455404. Our lightweight highly compressible down socks add an extra layer of insulation around your feet while inside your sleeping bag. 7 H-baffles individually filled with 700+ European Duck Down plus a......

Exped Down Sock Booties Navy Medium 7640445455428. Our lightweight highly compressible down socks add an extra layer of insulation around your feet while inside your sleeping bag. 7 H-baffles individually filled with 700+ European Duck Down plus a......