SEA TO SUMMIT Camp Plus S.I. Mat (Regular) ST81080

The Camp Plus S.I. Mat combines the durability and affordability of the Camp S.I. Mat with the ultimate in comfort thanks to its Delta Core construction. The Camp Plus S.I. Mat offers the same thickness and comfort as an air mattress, plus the firmness of its built-in foam. Delta Core technology hollows out the internal foam, making the weight and packaging size extremely compact. Leaving the front and back surfaces of the built-in foam exposed also prevents heat convection, ensuring warmth is distributed throughout the mattress. The Sea to Summit Mat's greatest feature is its multi-functional, large-diameter valve, which makes it easy to inflate and deflate. Fine-tuning the firmness is possible with a single push, and by flipping the check valve when packing down, air can be prevented from re-entering, allowing for quick, compact folding. The Delta Core foam is incredibly lightweight, thanks to the trapezoidal cross-section of the built-in foam, which is cut out horizontally. - Double-walled, multi-functional, large-diameter valve - Durable 75D fabric - Pillow lock system keeps the pillow securely in place while you sleep Size: 183cm L x 51cm W x 7.5cm D / Regular Stored Size: φ20.4cm x 26cm / Regular Weight: 880g / Regular R-Value (ASTM F3340-18): 4.3 Accessories: Dedicated stuff sack