Nemo Disco 15 Review (2026)

Name: Nemo Disco 15
Brand: Nemo
Price: 280.00 USD
Availability: InStock
Rating: 8.6 (1 reviews)

The Disco 15 uses Nemo's signature spoon-shaped design, widening at the knees and elbows specifically to accommodate side and combination sleepers who find traditional mummy bags too restrictive. Thermo Gill zippered vents near the footbox let you dump excess heat without fully unzipping, a detail that matters more than it sounds on warmer nights. At 650 fill power it's not the lightest bag in this roundup, but for side sleepers specifically, the extra room changes how the bag actually feels to sleep in.

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$280 retail

8.6

/10

TrailCraft Score

What Works

Spoon-shaped cut genuinely accommodates side and combination sleeping positions
Thermo Gill vents allow fine temperature adjustment without fully unzipping
Roomy footbox and knee area versus traditional mummy cuts
Lifetime warranty backs the construction

Limitations

650 fill power is lower than premium competitors, adding weight for the warmth
2lb 10oz is heavier than higher fill-power bags at a similar temp rating
Bulkier packed size than premium ultralight options
Less suited to hikers who sleep on their back and don't need the extra room

Specifications

Fill Power650 fill power down

Weight2 lb 10 oz / 1.19 kg

Temp Rating15°F comfort

ZipperFull-length, dual-slider

HoodThermo Gill vents + adjustable hood

Shell20D nylon ripstop

WarrantyLimited lifetime

OriginDesigned in USA, made in Vietnam

Score Breakdown

Warmth

8.8

Weight / Compression

8.3

Build Quality

8.7

Value for Money

6.5

Brand & Warranty

8.7

What Sets It Apart

Thermo Gill zippered vents near the footbox let you dump excess heat without fully unzipping, a detail that matters more than it sounds on warmer nights. At 650 fill power it's not the lightest bag in this roundup, but for side sleepers specifically, the extra room changes how the bag actually feels to sleep in.

2lb 10oz, $280 — a spoon-shaped bag built for side sleepers who hate mummy bags

Who This Is For

The Nemo Disco 15 is right for hikers whose priorities match its design: built around spoon-shaped roomy bag, at 2 lb 10 oz and $280.

A note on pricing and links: Prices listed are current as of July 2026 and may change. Some links on this page are affiliate links — if you buy through them, I earn a small commission at no extra cost to you. It does not change my ranking.

How It Compares

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All options in this category ranked side by side — specs, scores, and pricing.

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Common Questions

Is the Disco 15 good for side sleepers specifically?

Yes — its spoon-shaped design widens at the knees and elbows specifically to accommodate side and combination sleeping, which traditional straight mummy bags often don't do well.

What are Thermo Gill vents?

Zippered vent panels near the footbox that let you release excess heat without fully unzipping the bag, giving finer temperature control on warmer nights than a single main zipper alone.

Why is the Disco 15 heavier than some 15°F-rated competitors?

It uses 650 fill power down, a lower and more affordable fill power than premium 850-950 fill power bags, which requires more down by weight to achieve the same warmth rating.