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  • MSR - E-Bivy -

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  • MSR - E-Bivy -

MSR E-Bivy

Temporarily Out Of Stock

Don't get too bummed. This item is on the way and will be available for purchase as soon as it rolls into the warehouse.

Can't wait? Consider one of the other Bivy Sacks we have in stock.

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1 Review


Minimalist protection.

Effective at repelling outside moisture while you slumber soundly under the stars, the MSR E-Bivy offers solid protection from damp ground surfaces and morning condensation, all without burdening your pack with excess weight and bulk. In fact, the E-Bivy tips the scales at a scant nine ounces, packing down to the size of a soda can (7 x 4-inches) for minimalist carrying on ultra-light backpacking missions, long-distance bike tours, and even alpine expeditions where an emergency shelter offers extra peace of mind.

  • 9-ounce weight
  • Packed size: 7 x 4-inches
  • Silnylon top fabric
  • DuraShield-coated bottom (rated at 10,000mm)
  • DWR finish on bottom
  • Item #CAS006Y

Tech Specs

[canopy fabric] 30D ripstop nylon, silicone coating, [floor fabric] 30D ripstop nylon, Durashield polyurethane (10,000mm), DWR finish
[length] 88 in, [widest point] 36 in, [footbox width] 23 in
breathable fabric
Packed Size
7 x 4 in
Trail Weight
9 oz
Recommended Use
ultralight backpacking
Manufacturer Warranty

Tech Specs

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simple design for minimalist adventures

    Perfect for what its designed for. This is not something you'd like to take as your only shelter in pouring rain. Even the "water proof" bivys wouldn't be ideal for a stand alone shelter as the condensation is almost unmanageable. This + a cheap light sil tarp = a bomb proof light sleep system with minimal condensation at a great price.