Best Sleeping Bags · Kelty · Updated June 2026

Cosmic Down 20 Sleeping Bag: specs and price (2026)

Cosmic Down 20 Sleeping Bag has a US price of $189.95 (MSRP, regular size, per kelty.com). Below is its full, sourced spec sheet — every value links to the source and the date we captured it.

Specifications

Price (US)	$189.95 MSRP, regular size, per kelty.com
Brand	Kelty
Released	2024
temperature rating f	20
insulation type	down
fill power	550
shape	semi-rectangular
packed weight lb	2.44
packed size	8 x 13 in
zipper side	right
product note	550-fill DriDown; ISO comfort 31F, lower limit 21F; regular weight 2 lb 7 oz

Source: kelty.com (verified 2026-06-20) · corroborated by switchbacktravel.com. Verified: 20F rating, 550 DriDown fill power, semi-rectangular shape, regular weight 2 lb 7 oz (2.44 lb), packed size 8x13 in, and MSRP ~$190 confirmed via kelty.com and corroborated by Backpacking Light and Switchback Travel reviews. Right-hand zipper per retailer listings. ISO comfort 31F / lower limit 21F.

Frequently asked questions

How much does the Cosmic Down 20 Sleeping Bag cost?

The Cosmic Down 20 Sleeping Bag has a US price of $189.95 (MSRP, regular size, per kelty.com), as of 2026-06-20.

When was the Cosmic Down 20 Sleeping Bag released?

The Cosmic Down 20 Sleeping Bag was released 2024.

What are the Cosmic Down 20 Sleeping Bag's key specs?

Cosmic Down 20 Sleeping Bag (Kelty): temperature rating f 20, insulation type down, fill power 550, shape semi-rectangular, packed weight lb 2.44. Full sourced spec sheet verified 2026-06-20.