The Sea to Summit Ultralight is an Inflatable sleeping pad rated R1.1, weighing 13.9 oz in its Regular size. It measures 2.0 in thick and starts at $169 across 3 sizes.
InflatableType
TaperedShape
GearScore68/ 100Overall, on the default algorithm
MSRP$169Regular size · list price
Value Score80$2.48 / ptBang for buck: price per GearScore point
Warmth (R-value)R 1.1Resistance to heat loss into the ground
GearScore breakdown
How this pad earns its 68 on the default algorithm, factor by factor
Have specific needs in mind — winter camping, ultralight backpacking, or a pad on a budget? Rank this pad against every other on your own custom scoring algorithm.
Open the full pad comparison →Specifications
| Type: | Inflatable |
|---|---|
| Shape: | Tapered |
| R-value: | 1.1 |
| Thickness: | 2.0 in5.0 cm |
| Inflation: | Pump sack |
| Fabric: | 40D bottom / 30D top |
| Durability score: | 39/100 |
| Features: | Pump sack included |
Sizes
| Size | Weight | Dimensions | Packed | Price |
|---|---|---|---|---|
| Small | 12.2 oz345 g | 661×217 in1680×550 cm | 7.1×3.0 in18.0×7.5 cm | $169 |
| Regular default | 13.9 oz395 g | 720×217 in1830×550 cm | 7.1×3.0 in18.0×7.5 cm | $169 |
| Large | 17.5 oz495 g | 780×252 in1980×640 cm | 8.3×3.0 in21.0×7.5 cm | $169 |
How scoring works
The same GearScore engine the comparison pages use. This is the default weighting; open the full comparison to re-weight it around your trip.
GearScore blends published specs into one 0 to 100 number. Warmth is a "good enough" gate; the rest score on a sliding scale. Price is a lever you turn on when budget matters.
Customize on the full comparison →Warmth26%
Weight40%
Packed size23%
Price0% · lever
Durability11%
- Sufficiency
- Only needs to be good enough. Warmth works this way: clear your target and you're set, extra warmth adds no points.
- Monotonic
- More (or less) is always better. Lighter beats heavier and smaller packs beat bigger, so they score on a sliding scale.
- Preference
- Type, shape, and inflation are personal preference, never scored. They only filter the list.