Sea to Summit Comfort Plus Self Inflating Mat

At 8cm thick and a winter rated R-Value, the Comfort Plus S.I. Rectangular Mats provide luxury in a compact size. All Sea to Summit self inflating mats feature a unique, multifunction reversible single valve that allows for quick and easy inflation plus no more fighting re-inflation as you roll up your mat! The comfort plus mats also feature an anti-slip print on the base to better grip the ground or tent canvas beneath you. Sleep with ease on hard and rocky ground with the Sea to Summit comfort plus range, designed for the outdoors. A 30D stretch knit fabric is used on the top layer for a great next to skin feel, and a lightweight 30D polyester with extrusion laminated TPU is used on the base for increased durability.

Comfort Plus SI Mat Features:

• Anti-slip print on base of mat, helps hold your mat in place when camping on sloping ground is unavoidable
• Large horizontal triangular cores reduce the weight and bulk without sacrificing support and comfort
• Diagonal supporting foam walls help inflate the mattress and creates a more compact rolled mat
• Multi-function high flow-rate valve provides fast inflate, deflate and easy fine-tuning for personalised comfort
• Included Pillow Lock™ system attaches Sea to Summit pillows to mat

Large Sleeping Mat Specs:

• Length: 198cm
• Width: 64cm
• Height/Depth: 8cm
• Weight: 1380g
• R Value: 4.1
• Rolled Size: 17.2 x 33 CM

Sea to Summit technical features:

Delta Core is a truly innovative approach to reducing the weight and bulk of the polyurethane (PU) foam core of the Self-Inflating mattresses. The patent pending coring process removes up to 40% of the initial volume of the PU foam, retaining enough for optimal support and comfort, while minimising the packed weight and size of the final mattress. Importantly, this coring technique has the additional benefit of keeping the top and bottom surface of the PU foam completely intact. This ensures consistent warmth along the full length of the mattress, avoiding the vertical holes or frame-like gaps that have traditionally allowed warmth to leach downwards. The full foam surface also provides significantly improved bonding of the foam to the shell fabrics of the mattress, thereby greatly reducing the chance of delamination. The shape and size of the Delta Cores are adjusted across the different thicknesses of sea to summit mattresses to ensure strength and durability, while still giving the user excellent support and self-inflating performance. The horizontal Delta Coring technique is used in the Comfort Light SI, Comfort Plus SI and Comfort Deluxe SI models.