Sea to Summit Ether Light XT Extra-Thick Insulated Sleeping Pad - Large

The Sea to Summit Ether Light XT Extra-Thick Insulated Air Mattress is a lightweight, 3-season sleeping pad designed for backpacking, camping, and bike touring. Its Air Sprung Cell construction mimics a spring mattress, maintaining more body contact area and even dispersion of pressure for a restful backcountry slumber.

At 4 inches thick, the sleeping pad features a single-layer design with flexible loops that create large air pockets, providing a plush, deep sleeping surface ideal for side sleepers. The multi-function reversible valve allows for fast and easy inflation using the integrated Airstream Pumpsack, one-way deflation for quick pack-up, and fine-tuning of air pressure for a good night's sleep.

The insulated pad features Thermolite insulation, which lofts up inside the Air Sprung Cells to prevent convective heat loss to the cold ground. The Exkin Platinum reflective fabric also radiates heat back during sleep, providing a comfortable R-Value of 3.2.

The non-slip 30D/40D nylon face fabric is durable and quiet, ensuring a peaceful night's rest. The Sea to Summit Ether Light XT Insulated Air Mattress is available in five sizes, ranging from Tapered-Small to Rectangular-Large, with the largest measuring 78 x 25 x 4 inches, packing down to 4.5 x 11 inches, and weighing 1.5 pounds.

Each mattress includes a stuff sack, field repair kit, and PillowLock patches for securing a Sea to Summit pillow to the mat. Sea to Summit products are guaranteed against defects in materials or workmanship for the lifetime of the product.

The brand offers a full lineup of innovative, inflatable sleeping pads for camping, backpacking, and outdoor adventures, including Ultralight, Self-Inflating, Women's, Winter, and Ultimate Comfort models, as well as Sleeping Bags, Quilts and Blankets, Camping Pillows, Sleep Liners, and Dry Bags.

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