Sea to Summit UltraLight Self-Inflating Sleeping Mat - Large

Light and packable for minimalist fast hikes, the Ultralight Self-Inflating mats come in at 1 inch thick with the regular size weighing just over 1 lb. We keep the weight down by using a 30-D polyester and our Delta CoreV™ vertical coring which keeps body contact areas warmer while still offering great support and packability.

Features
• Constructed using our Delta Core-V™ technique to minimize weight and bulk yet maximize warmth. Using pressure-mapping data to define the contact areas we create a “map” for our distinctive core pattern. This technique keeps body contact areas - shoulders, hips and feet - warmer because the core holes are smaller in those sections.
• Features our patent-pending multi-functional valve. High flow rate for easy inflation; one-way deflation mode prevents re-inflating while packing up and fine-tuning bleed valve for customized comfort.
• Lightweight 30D polyester with extrusion laminated TPU used on the top and the base.
• Anti-slip silicone print on the top and bottom helps keep your mat in place.
• Made with environmentally friendly polyurethane foam that is very lightweight yet still offers excellent memory and self-inflating performance.
• Comes with a 30-Denier stuff sack and easy to use repair kit.
• The Ultralight Series has an insulating R-value of 2.6.

Delta Core-V™ Technology
Smaller die-cut holes in body contact areas - shoulders, hips and feet - keep you warmer
Larger die-cut holes in non-body contact areas reduce the mat’s weight and bulk.

Specifications
• Equivalent R-Value: 2.6
• Dimensions: 78”x25”x1’ / 98x64x2.5 cm
• Weight: 1 lb 9 oz / 720g.