Sea to Summit Alto Plus Ultralight Tent for 3+ Season Backpacking

Sea to Summit Alto Plus Ultralight Tent for 3+ Season Backpacking

Nylon Two-person ultralight, semi-freestanding tent with elevated interior space, excellent ventilation, and reliable 3+ season performance Fabric inner tent and high-specification waterproof floor block cold drafts and moisture for reliable all-weather protection Tension Ridge architecture lifts the tent’s shape upward for more interior space and taller doors, increasing comfort and vestibule access Easy setup with color-coded DAC NSL poles, quick-connect pole feet, and durable components like YKK zippers and 7-series aluminum hardware 84.5 x 53 x 38 inches floor dimensions, 27 square feet floor area, 18 square feet vestibule area, 42.5 inches peak height, 2 pounds 12.9 ounces minimum trail weight, 3 pounds 3.4 ounces packed weight, 5 x 21 inches packed size The Sea to Summit Alto Plus Ultralight Backpacking Tent is a semi-freestanding shelter designed for ultralight performance across three or more seasons. A fabric inner tent and high-specification waterproof floor protect against cold drafts and wet ground conditions. The patent-pending Tension Ridge architecture creates vertical walls, oversized doors, and generous headroom, making both the one-person and two-person models exceptionally livable. Apex Vents positioned at the highest point of the tent expel moist air and reduce condensation. The variable rainfly can be rolled back for stargazing or deployed quickly from inside the tent. Hangout Mode allows the rainfly to convert into a semi-open shelter using trekking poles or the optional Hangout Mode Pole Set. Premium materials including DAC NSL poles, YKK zippers, and 7-series aluminum hardware ensure long-term durability in demanding backcountry conditions. Available in two sizes: the one-person model has floor dimensions of 84.5 x 42 x 24 inches, a floor area of 19.5 square feet, vestibule area of 7.5 square feet, and weighs 2 pounds 11 ounces packed; the two-person model has floor dimensions of 84.5 x 53 x 38 inches, a floor area of 27 square feet, vestibule area of 18 square feet, and weighs 3 pounds 3.4 ounces packed. Sea to Summit products are guaranteed against defects in materials or workmanship for the lifetime of the product.