TentCheck

Sea to Summit Comfort Deluxe SI

Regular Rectangular Wide, 72 × 25 × 4 in, R 7.7, 4 lb 2.8 oz. Which tents it fits, drawn to scale from each maker's listed sizes, with the average man (5 ft 9 in) lying on each pad; the grid is 6 in.

Two side by side, in car camping tents

They fit in all 37 car camping tents with an inch to every wall. Ranked by the room beside the pads: the inches from them to the side walls.

  1. Kodiak Canvas Cabin Lodge 12x12+47 in beside them
  2. Kodiak Canvas Flex-Bow Deluxe 10x10+35 in beside them
  3. Kodiak Canvas Cabin Lodge 10x10+35 in beside them
  4. Kodiak Canvas Flex-Bow Deluxe 10x14+35 in beside them
  5. Kelty Discovery Basecamp 6+34.5 in beside them
  6. Coleman Skylodge 6-Person Instant+29 in beside them
  7. Core 6 Person Instant Cabin with Full Rainfly+29 in beside them
  8. Core 9 Person Instant Cabin+29 in beside them
  9. Kelty Daydreamer 6P+28.5 in beside them
  10. Kelty Wireless 6+28 in beside them
  11. Coleman Skydome 6-Person+26 in beside them
  12. Big Agnes Big House 6+25 in beside them
  13. Big Agnes Bunk House 6+25 in beside them
  14. REI Co-op Wonderland 4+25 in beside them
  15. REI Co-op Westward 4+23.5 in beside them
  16. REI Co-op Westward 6+23.5 in beside them
  17. The North Face Wawona 8+23 in beside them
  18. Kodiak Canvas Flex-Bow Deluxe 9x8+23 in beside them
  19. The North Face Wawona 6+22 in beside them
  20. Gazelle T4 Hub Tent+22 in beside them
  21. Gazelle T4 Tandem Hub Tent+22 in beside them
  22. Gazelle Backcountry T10+22 in beside them
  23. Big Agnes Big House 4+20 in beside them
  24. The North Face Wawona 4+20 in beside them
  25. Big Agnes Bunk House 4+20 in beside them
  26. NEMO Aurora Highrise 4P+20 in beside them
  27. Coleman Skylodge 4-Person Instant+20 in beside them
  28. Kelty Wireless 4+18.3 in beside them
  29. REI Co-op Base Camp 4+18 in beside them
  30. Kelty Daydreamer 4P+17.5 in beside them
  31. Coleman Sundome 4-Person+17 in beside them
  32. Coleman Skydome 4-Person with Full-Fly Vestibule+17 in beside them
  33. Core 4 Person Instant Cabin Performance+17 in beside them
  34. Kelty Late Start 4+15 in beside them
  35. Kelty Discovery Basecamp 4+14.5 in beside them
  36. Gazelle T3X Overland Edition Hub Tent+13 in beside them
  37. Kodiak Canvas Flex-Bow VX 8.5x6+11 in beside them

Where they fit, drawn to scale

Late Start 4

Kelty

Fits +15 in beside them

6 lb 15 oz99 × 80 in, 56 in peak

Sundome 4

Coleman

Fits +17 in beside them

10 lb 6.4 oz108 × 84 in, 59 in peak

Big House 4

Big Agnes

Fits +20 in beside them

12 lb 9 oz92 × 90 in, 70 in peak

Skydome 4

Coleman

Fits +17 in beside them

13 lb 2.4 oz96 × 84 in, 55.2 in peak

Daydreamer 4P

Kelty

Fits +17.5 in beside them

13 lb 6 oz96 × 85 in, 61 in peak

Wireless 4

Kelty

Fits +18.3 in beside them

13 lb 6 oz97 × 86.5 in, 57 in peak

Wawona 4

The North Face

Fits +20 in beside them

14 lb 9.5 oz96 × 90 in, 76 in peak

Bunk House 4

Big Agnes

Fits +20 in beside them

15 lb92 × 90 in, 72 in peak

Westward 4

REI Co-op

Fits +23.5 in beside them

15 lb 6.9 oz100 × 97 in, 69 in peak

Aurora Highrise 4P

NEMO

Fits +20 in beside them

15 lb 14 oz100 × 90 in, 75 in peak

Big House 6

Big Agnes

Fits +25 in beside them

16 lb 1 oz118 × 100 in, 80 in peak

Skydome 6

Coleman

Fits +26 in beside them

17 lb 2.2 oz120 × 102 in, 72 in peak

Base Camp 4

REI Co-op

Fits +18 in beside them

17 lb 5.6 oz100 × 86 in, 63 in peak

Bunk House 6

Big Agnes

Fits +25 in beside them

18 lb 4 oz118 × 100 in, 78 in peak

Wireless 6

Kelty

Fits +28 in beside them

19 lb117.5 × 106 in, 74 in peak

Wawona 6

The North Face

Fits +22 in beside them

19 lb 7 oz116 × 94 in, 75.6 in peak

Westward 6

REI Co-op

Fits +23.5 in beside them

19 lb 10 oz120 × 97 in, 77 in peak

Skylodge 4

Coleman

Fits +20 in beside them

19 lb 11.2 oz90 × 90 in, 64 in peak

Daydreamer 6P

Kelty

Fits +28.5 in beside them

19 lb 12 oz120 × 107 in, 77 in peak

Wonderland 4

REI Co-op, no longer sold

Fits +25 in beside them

21 lb 11 oz100 × 100 in, 75 in peak

Skylodge 6

Coleman

Fits +29 in beside them

24 lb 4.8 oz120 × 108 in, 74 in peak

Wawona 8

The North Face

Fits +23 in beside them

25 lb 11 oz168 × 96 in, 79.1 in peak

T4 Hub Tent

Gazelle

Fits +22 in beside them

30 lb94 × 94 in, 78 in peak

Flex-Bow VX 8.5x6

Kodiak Canvas

Fits +11 in beside them

30 lb 8 oz102 × 72 in, 48 in peak

Flex-Bow Deluxe 9x8

Kodiak Canvas

Fits +23 in beside them

54 lb 8 oz108 × 96 in, 73 in peak

Cabin Lodge 10x10

Kodiak Canvas

Fits +35 in beside them

75 lb120 × 120 in, 90 in peak

Backcountry T10

Gazelle

Fits +22 in beside them

96 lb193 × 94 in, 82 in peak

Cabin Lodge 12x12

Kodiak Canvas

Fits +47 in beside them

97 lb144 × 144 in, 90 in peak

Two side by side, in backpacking tents

They fit in 22 of the 42 backpacking tents for 2 to 4 people with an inch to every wall, and are tight in 6 more. Ranked by the room beside the pads: the inches from them to the side walls.

  1. Big Agnes Blacktail 4+20 in beside them
  2. MSR Hubba Hubba LT 3+12.5 in beside them
  3. NEMO Aurora 3P+11.5 in beside them
  4. MSR Elixir 3+10 in beside them
  5. REI Co-op Half Dome 3+10 in beside them
  6. Marmot Limelight 3-Person+8.1 in beside them
  7. NEMO Dragonfly OSMO 3P+7.9 in beside them
  8. Zpacks Triplex Pro+7.5 in beside them
  9. The North Face Stormbreak 3+7.5 in beside them
  10. Big Agnes Copper Spur UL3+6.7 in beside them
  11. Big Agnes Tiger Wall UL3+5.5 in beside them
  12. REI Co-op Half Dome 2 Plus+3 in beside them
  13. Six Moon Designs Lunar Duo+2 in beside them
  14. Big Agnes Copper Spur UL2 XL+2 in beside them
  15. Kelty Late Start 2+2 in beside them
  16. NEMO Aurora 2P+1.5 in beside them
  17. Durston X-Mid 2+1 in beside them
  18. MSR Hubba Hubba LT 2+1 in beside them
  19. Big Agnes Blacktail 2+1 in beside them
  20. REI Co-op Half Dome 2+1 in beside them
  21. MSR Elixir 2+1 in beside them
  22. REI Co-op Trailmade 2+1 in beside them
  23. Kelty Wireless 2against the sloping wall
  24. Marmot Limelight 2-Person0.1 in from the wall
  25. Zpacks Duplex Proagainst the sloping wall
  26. MSR FreeLite 2against the sloping wall
  27. NEMO Dagger OSMO 2Pagainst the sloping wall
  28. The North Face Stormbreak 2against the sloping wall
  29. Hyperlite Mountain Gear Unbound 21 in past the wall
  30. Marmot Tungsten 2-Person1.2 in past the wall
  31. Durston X-Mid Pro 22 in past the wall
  32. Kelty Grand Mesa 22 in past the wall
  33. NEMO Dragonfly OSMO 2P2 in past the wall
  34. Zpacks Duplex Classic2.5 in past the wall
  35. NEMO Hornet OSMO 2P2.9 in past the wall
  36. Big Agnes Copper Spur UL23.1 in past the wall
  37. Big Agnes Fly Creek UL23.2 in past the wall
  38. Big Agnes Tiger Wall UL23.2 in past the wall
  39. Big Agnes Crag Lake SL23.2 in past the wall
  40. NEMO Hornet Elite OSMO 2P3.4 in past the wall
  41. Gossamer Gear The Two3.6 in past the wall
  42. NEMO Kunai 2P3.9 in past the wall

Where they fit, drawn to scale

Triplex Pro

Zpacks

Fits +7.5 in beside them

1 lb 5.7 oz84 × 65 in, 48 in peak

X-Mid 2

Durston

Fits +1 in beside them

2 lb 2.3 oz92 × 52 in, 43 in peak

Lunar Duo

Six Moon Designs

Fits +2 in beside them

2 lb 13 oz90 × 54 in, 45 in peak

Tiger Wall UL3

Big Agnes

Fits +5.5 in beside them

2 lb 15 oz88 × 66/60 in, 42 in peak

Copper Spur UL2 XL

Big Agnes

Fits +2 in beside them

3 lb 5 oz96 × 54 in, 41 in peak

Hubba Hubba LT 2

MSR

Fits +1 in beside them

3 lb 6 oz88 × 52 in, 40 in peak

Copper Spur UL3

Big Agnes

Fits +6.7 in beside them

3 lb 13 oz90 × 70/62 in, 43 in peak

Dragonfly OSMO 3P

NEMO

Fits +7.9 in beside them

3 lb 15 oz88 × 70/65 in, 42 in peak

Late Start 2

Kelty

Fits +2 in beside them

4 lb 12 oz89 × 54 in, 42.5 in peak

Hubba Hubba LT 3

MSR

Fits +12.5 in beside them

4 lb 13 oz90 × 75 in, 42 in peak

Blacktail 2

Big Agnes

Fits +1 in beside them

5 lb 8 oz90 × 52 in, 42 in peak

Aurora 2P

NEMO

Fits +1.5 in beside them

5 lb 10 oz88 × 53 in, 44 in peak

Half Dome 2

REI Co-op

Fits +1 in beside them

5 lb 15.1 oz88 × 52 in, 42 in peak

Elixir 2

MSR

Fits +1 in beside them

6 lb 3 oz84 × 52 in, 41 in peak

Half Dome 2 Plus

REI Co-op

Fits +3 in beside them

6 lb 3.6 oz92 × 56 in, 42 in peak

Trailmade 2

REI Co-op

Fits +1 in beside them

6 lb 4 oz88 × 52 in, 40 in peak

Stormbreak 3

The North Face

Fits +7.5 in beside them

6 lb 10 oz88 × 65 in, 46 in peak

Aurora 3P

NEMO

Fits +11.5 in beside them

6 lb 14 oz88 × 73 in, 44 in peak

Limelight 3

Marmot

Fits +8.1 in beside them

7 lb 1.9 oz92.1 × 70.9/65 in, 45.3 in peak

Elixir 3

MSR

Fits +10 in beside them

7 lb 2 oz84 × 70 in, 43 in peak

Half Dome 3

REI Co-op

Fits +10 in beside them

7 lb 2.5 oz90 × 70 in, 44 in peak

Blacktail 4

Big Agnes

Fits +20 in beside them

8 lb 4 oz96 × 90 in, 50 in peak

Duplex Pro

Zpacks

Fits, but tight against the sloping wall

1 lb 3.2 oz84 × 50 in, 48 in peak

FreeLite 2

MSR

Fits, but tight against the sloping wall

2 lb 5 oz84 × 50 in, 39 in peak

Dagger OSMO 2P

NEMO

Fits, but tight against the sloping wall

3 lb 15 oz88 × 50 in, 43 in peak

Stormbreak 2

The North Face

Fits, but tight against the sloping wall

5 lb 14.2 oz87 × 50 in, 43 in peak

Limelight 2

Marmot

Fits, but tight 0.1 in from the wall

5 lb 16 oz88.2 × 54.7/49.2 in, 42.9 in peak

Wireless 2

Kelty

Fits, but tight against the sloping wall

7 lb 10.6 oz86 × 50.5 in, 43.8 in peak

One, in a 1-person tent

It fits in all 9 one-person tents with an inch to every wall. Ranked by the room beside the pad: the inches from it to the side walls.

  1. Durston X-Mid 1+4 in beside it
  2. MSR FreeLite 1+4 in beside it
  3. NEMO Dragonfly OSMO 1P+3.8 in beside it
  4. Durston X-Mid Pro 1+3.5 in beside it
  5. MSR Hubba Hubba LT 1+3.5 in beside it
  6. Marmot Tungsten 1-Person+2.6 in beside it
  7. Big Agnes Copper Spur UL1+2.3 in beside it
  8. Big Agnes Fly Creek UL1+2.3 in beside it
  9. Big Agnes Tiger Wall UL1+2.3 in beside it

Where it fits, drawn to scale

X-Mid Pro 1

Durston

Fits +3.5 in beside it

1 lb 1.6 oz90 × 32 in, 40 in peak

X-Mid 1

Durston

Fits +4 in beside it

1 lb 13.4 oz93 × 33 in, 42 in peak

FreeLite 1

MSR

Fits +4 in beside it

1 lb 15 oz87 × 33 in, 39 in peak

Fly Creek UL1

Big Agnes

Fits +2.3 in beside it

2 lb86 × 38/28 in, 40 in peak

Tiger Wall UL1

Big Agnes

Fits +2.3 in beside it

2 lb 2 oz86 × 38/28 in, 39 in peak

Copper Spur UL1

Big Agnes

Fits +2.3 in beside it

2 lb 6 oz88 × 38/28 in, 38 in peak

Hubba Hubba LT 1

MSR

Fits +3.5 in beside it

2 lb 11 oz88 × 32 in, 39 in peak

Dragonfly OSMO 1P

NEMO

Fits +3.8 in beside it

2 lb 12 oz88 × 35/32 in, 40 in peak

Tungsten 1

Marmot

Fits +2.6 in beside it

4 lb 4.1 oz84.3 × 37.8/29.1 in, 38.2 in peak

The numbers

Size (listed)Regular Rectangular Wide: 72 × 25 × 4 in
KindSelf-inflating pad
R-value7.7
Weight66.8 oz (4 lb 2.8 oz)

Pads are drawn at their listed size, two side by side and edge to edge, from the head end: the first spot where they fit with an inch to every wall, or the one that comes closest. "Tight" is under an inch to a wall or the sloping roof. Read how fits are checked.