Acorn Original "Astronaut" Slipper Sock Size:XS (W's 6.5-7.5) REFINED DESIGN

REFINED DESIGN

INSULATION: Removable 9mm felted InnerBoot

POWER 105 Lumens LAMP Maxbright LED BURN TIME 121 Hours BATTERIES 3 AAA Alkaline or Lithium WEIGHT 105 Grams UL RATING APPROVED   Class I Division 2 Groups A

when fully charged you can treat 50L

Acorn Original "Astronaut" Slipper Sock Size:XS (W's 6.5-7.5) REFINED DESIGNAstronaut Approved! From the Smithsonian National Air and Space museum: "Astronauts working aboard the Space Shuttle and International Space Station often wear slipper socks like these. Shoes are not necessary in weightlessness, but crewmembers enjoy the comfort and warmth of soft footwear. Many astronauts simply wear socks as they float around inside the spacecraft. The manufacturer [Acorn] gave these slipper socks to the Museum to use on mannequins