Sea to Summit Comfort Deluxe Self Inflating Mat Double dark blue

Double-wide cold-weather sleeping mat built for base camp comfort and vehicle-based expeditions.

The Sea to Summit Comfort Deluxe Self-Inflating Mat Double is a two-person self-inflating mat designed for cold-weather camping. Its Delta™ Core™ PU foam construction — 10 cm thick with denser foam under pressure points — delivers targeted insulation and consistent warmth along the full length. An R-value of 6.5 makes it suitable for cold conditions without supplemental insulation.

Features

• R-value of 6.5 — rated for cold-weather use without supplemental insulation.

• Delta™ Core™ PU foam with increased density at pressure points for targeted insulation.

• Diagonal foam walls assist self-inflation and reduce packed size.

• 30D polyester stretch knit upper for temperature-regulating comfort.

• Multi-function high-flow valve for fast inflation, deflation, and fine-tuning.

• PillowLock patch system compatible with Sea to Summit pillows.

• Includes repair kit and compression stuff sack.

Technical Specifications

• Upper material: 30D polyester stretch knit

• Floor material: 75D polyester

• Dimensions: 201 × 132 cm

• Thickness: 10 cm

• Packed size: 26 × 65 cm

• R-value: 6.5

• Capacity: 2 persons

• Weight: 4.445 kg