Sierra Designs Nitro 20 Degree Sleeping Bag

$319.95 - $339.95
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color : Red /Yellow /Peat

Product Overview

A lightweight mummy with some tricks up its sleeve, the Nitro brings the classic mummy shape back at an impressively low weight, with incredible comfort. With a simple construction and lightweight materials, the Nitro comes in punching above its weight class, and still features our self sealing foot vent for comfort.

  • 800 Fill Power Fluro-carbon free DriDown & 15d nylon ripstop fabrics for an ultralight weight bag
  • Draft dodger collar that helps prevent drafts
  • Patented self-sealing foot vent provides fast and easy ventilation
  • Anti-snag zipper tracks make getting in and out easy


Name Sierra Designs Nitro 20 Degree Sleeping Bag
Bag Shape Mummy
Length 84 in
Fits To (ft/in) (R) 6 ft, (L) 6 ft 6 in
Hip (in) 58 in
Weight (R) 1.1 lbs, (L) 2.2 lbs
Fill Type (insulation) 800Fp 90/10 Gdd Dridown
Interior/Liner Type 15D Nylon Ripstop
Zipper Side Left
Temp (F) 20°(F)
ISO Rated (F) - Limit 17°(F) / -8.3 (C)
ISO Rated (F) - Comfort 28°(F) / -2.2°(C)
Sustainability Badge Down certified to the Global Traceable Down Standard (Global TDS)
Manufacturers Warranty Lifetime Limited Warranty
Country of Origin Imported
Prop 65 Consent Judgement California residents: WARNING: Cancer and Reproductive Harm -