TentCheck

Durston X-Mid 1

Floor 93 × 33 in, 42 in peak, vestibules 10.2 sq ft + 10.2 sq ft. Drawn to scale from the maker's listing; the grid is 6 in.

Which pads fit

A regular padFits

An inch or more to every wall. Sit-up room +6 in.

A wide padFits

An inch or more to every wall. Sit-up room +6 in.

A long wide padFits

An inch or more to every wall. Sit-up room +6 in.

Pads side by side at their listed sizes, with the average man (5 ft 9 in) lying on each. "Tight" is under an inch to a wall or the sloping roof: the fabric gives, but a wet wall wets what touches it. Open it in TentCheck to try your own pads, cots and gear, or read how fits are checked.

Headroom

Roof overheadFloorShare
Anywhere21.3 sq ft100%
12 in or more20.3 sq ft95%
24 in or more17 sq ft80%
36 in or more9.4 sq ft44%

From the modeled roof, not measured. About 36 in is where an average adult sits up straight on a pad: a 35 in sitting height, plus the pad.

The numbers

Floor (listed)93 × 33 in, 21.3 sq ft
Peak42 in (3 ft 6 in)
Vestibules10.2 sq ft + 10.2 sq ft
Sleeps (maker)1
Packed weight29.4 oz (1 lb 13.4 oz)
Packed volume3.9 L
Regular pads that fit1 with an inch to every wall
Sit-up room on a pad, at the peak+6 in for 35 in sitting height
Pitched footprint100 × 99.4 in (8 ft 4 in × 8 ft 3 in), floor and vestibules
Groundsheet to cutAbout 91 × 31 in

On the campsite

Floor and vestibules together cover 100 × 99.4 in. On a square tent pad, as campgrounds list them: 8 × 8 ft: doesn't fit; 10 × 10 ft: fits; 12 × 12 ft: fits. Guylines and stakes need more room around that.

For a groundsheet, cut it a little smaller than the floor, about 2 in, so rain running off the fly doesn't collect on it and run under the tent: about 91 × 31 in.

Notes

93 × 33 in floor on trekking poles with a 10.2 ft² vestibule beside each door. Durston lists a 47 in peak; as on the X-Mid 2, the inner is modeled 5 in lower (42 in).

Sources

Roof shapes are modeled from the floor, the peak and how the poles hold the walls, not measured. Treat a result within an inch or two as too close to call.