Maker’s warranty: Limited lifetime warranty against defects in materials or workmanship; covers original owner, bought from Sea to Summit or an authorized reseller; paid repairs; spare parts sold. Sea to Summit’s terms, read Oct 25, 2026
A replacement two-person mesh inner for the Sea to Summit Alto TR2, also sold as a warm-weather upgrade for the TR2 Plus when more airflow is wanted.
3-person backpacking tents ranked by maker-published weight: 16 models. Lightest: Zpacks Triplex Pro Tent at 1.36 lb (616 g). Median 3.92 lb.
1-person backpacking tents ranked by maker-published weight: 24 models. Lightest: Zpacks Plex Solo Classic Tent at 12.3 oz (348 g). Median 1.88 lb.
Eight shelters from our catalogue, from a 504 g single-wall to a 2.5 kg freestanding tent, compared on published weight, floor size and list price, with the reason to skip each one.
