Where ultralight tents meet space and comfort in cooler climates, the Sea To Summit ALTO TR1 PLUS is a semi-self-supporting single person tent with a full fabric interior.
Designed with Tension Ridge architecture (patent pending), this tent offers unparalleled usable space, a high ceiling, an oversized door and a large vestibule for gear storage. A truly efficient and adjustable ventilation system and multiple set-up options make it especially comfortable and versatile. Designed for cooler climates, its breathable, full-fabric interior blocks wind while allowing moist air to escape.
Weighing in at just 1250g, it's not short on intuitive features, like the FairShare storage system, which consists of dual-purpose storage bags that can be clipped into the tent to create extra storage space, and the light bar.