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Unique "frog-mouth" opening provides easy entry and enough headroom that you'll never feel claustrophobic.

Specs & Details

  • Unique "frog-mouth" opening allows easy entry into sleeping bag regardless of zipper orientation
  • Twin arch pole construction provides ample space for increased headroom
  • Sewn in strap to keep your sleeping pad firmly in place
  • Use with the FK Tarp for full  water protection or alone for protection from wind and bugs

Size Regular:
  • Minimum Weight: 6.6 oz / 188 g                                   
  • Packed Weight:  8.8 oz. / 249 g
  • Length:  82 in / 208.3 cm
Size Long:
  • Minimum Weight: 7.2 oz / 204 g
  • Packed Weight: 9.3 oz. / 265 g
  • Length:  88 in / 223.52 cm



  • 7D Nylon Micro-ripstop, light Cire, with PU kiss-coat
  • 20D Nylon Ripstop, calendarized, with Silicone outer and PU inner face

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    FK Bivy

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