The Nitro 30 was a member of Sierra Designs’ Ultralight Series of bags that feature a unique jacket-style hood, half-length zipper, partial flex technology (upper top of the bag), and lots of 800 fill-power down.

Specifications and Features

 Manufacturer:  Sierra Designs

Year/Model:  Nitro 30

Style:  Hooded mummy with half-length zipper

What’s Included: Sleeping bag, stuff sack, cotton storage bag

Fill:  800 fill-power down, 14 oz (397g)

Construction:  5.5 in (14 cm) straight wall continuous baffles, flex technology in upper half of bag, ergonomically shaped footbox, six-chamber jacket hood

Measured Loft:  6 in (15 cm) average double-layer loft

Manufacturer Claimed Temperature Rating:  30 F (-1 C)

Stuffed Size:  17 x 7 in (43 x 18 cm)

Weight: Measured weight: 28.85 oz

Dimensions:  (Shoulder/Hip/Foot), Measurements are relaxed/extended: Long 55-62/52–59/37 in

Sizes: Long:  fits to 6 ft 6 in (1.98 m)

Fabrics: Shell is 22 denier 1.0 oz/yd2 ripstop polyester with DWR; Lining is 22 denier 1.0 oz/yd2 ripstop polyester

Features: Half-length zipper with one pull, anatomical footbox, continuous baffles, large down-filled draft tube, snag-free zipper track, jacket hood, partial flex, zippered footbox vent

Bag is in like-new condition. Sell for $200 plus shipping. Please include your zip code when you inquire.

No PMs please, email me direct at willi_wabbit at bresnan dot net (note underscore.