Sea to Summit Camp Plus SI Mat
Best plush sleeping pad for side sleepers and car campers.
This self-inflating pad strikes an ideal balance between plush comfort and packability for year-round use. Its durable construction and efficient foam-coring technology make it a reliable, supportive foundation for any outdoor sleeping setup.
$54.50
at
Sea to Summit
More Camp Plus options
Who it's for
- Side sleepers seeking extra padding on uneven terrain
- Rugged campers who prioritize gear longevity over weight savings
- Casual campers wanting a hassle-free setup after a long day
Who should skip it
- Ounce-counting backpackers covering long distances on foot
- Minimalist travelers with limited storage space in their backpacks
- Winter mountaineers facing sub-zero temperatures on frozen ground
Performance breakdown
Thermal Insulation
The 4.3 R-value handles shoulder-season chills with impressive, reliable warmth.
Sleep Comfort
Three inches of plush foam creates a supportive, bed-like sleeping surface.
Inflation Efficiency
The multi-function valve makes setup and micro-adjustments quick and intuitive.
Durability
Rugged 75D polyester shell stands up well to rough campsite terrain.
Packability
Delta Core tech helps, but it remains bulky for ultralight backpacking trips.
Surface Feel
Stretch-knit top fabric offers a soft, non-slip texture against the skin.
Key Specs
R-Value
4.3
Thickness
3 inches
Material
75D polyester shell, 30D stretch-knit top
Weight
1 lb 15 oz to 2 lb 15.8 oz
Dimensions
20" x 72" x 3" to 25" x 79" x 3"
Packed Size
8.5" x 10.2" to 9" x 13.4"
Inflation Method
Self-inflating
Intended Use
Backpacking, Camping
Repair Kit Included
Yes
Integrated Pillow
No
Know before you buy
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Ask Metto anything about the Sea to Summit Camp Plus SI Mat before you decide.