Gearnalysis

Six Moon Designs Lunar Duo Explorer vs. Tarptent Cloudburst 3

A close look at two tents buyers cross-shop. They score within a hair of each other, so it comes down to the details below.

Six Moon Designs
Lunar Duo Explorer
75GearScore
2-person · Ultralight
wins 4 specs
Tarptent
Cloudburst 3
74GearScore
3-person · Ultralight
wins 2 specs
Six Moon Designs Lunar Duo ExplorerTarptent Cloudburst 3
GearScore75✓74
Capacity23
Packed weight45.0 oz✓45.8 oz
Floor area34 sq ft36.1 sq ft✓
Space-to-weight12.1 /lb12.6 /lb✓
Peak height45 in✓40 in
Doors22
Vestibules22
Price$395✓$399
TypeUltralightUltralight

Highlighted cells mark the better spec: Lunar Duo Explorer in blue, Cloudburst 3 in amber. A blank spec is never counted as a win. GearScore is the overall rating (0 to 100); re-weight it on the full tent comparison. Prices are current MSRP.

Put the Six Moon Designs Lunar Duo Explorer next to the Tarptent Cloudburst 3 and the trade-offs are clear. They are close enough that this really is about which handful of specs you weight most.

The Lunar Duo Explorer is 1 oz lighter, taller (45 vs 40 in peak), and a little cheaper. The Cloudburst 3 is more floor area (36.1 vs 34 sq ft) and better space-to-weight. Their GearScores land within a couple of points (75 vs 74), so neither runs away with it.

Pick the Lunar Duo Explorer if you care most about low weight and headroom, which makes it the better call for counting grams on long miles. Pick the Cloudburst 3 if floor space and space-to-weight matter more to you, or you are focused on comfort and room to move.

Common questions

Which is lighter?

The Six Moon Designs Lunar Duo Explorer. It is 1 oz lighter than the Cloudburst 3.

Which has more floor space?

The Tarptent Cloudburst 3. It is more floor area (36.1 vs 34 sq ft) than the Lunar Duo Explorer.

Which has the higher GearScore?

They are nearly tied at 75 and 74 on the default algorithm, so re-weight the score to your own priorities to break the tie.

Lunar Duo Explorer or Cloudburst 3, which should you buy?

It depends on your priorities. Go with the Lunar Duo Explorer for low weight, or the Cloudburst 3 for floor space. The spec table above shows exactly where each wins.