Alto TR 1 Tent
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Alto TR 1 Tent
Tech Specs

Specifications are maintained on Pack4Back GearDB (community edits and revision history). Values may differ from the manufacturer or your unit—verify before buying.

Best UseBackpacking
Seasons3-season
Sleeping Capacity0
Minimum Trail Weight936 g
Fly / Footprint Pitch Weight774 g
Packaged Weight1.1 kg
Packed Size10.9 × 45.0 cm
Floor Dimensions84.5 x 42/24 (L x W head/foot) inches
Floor Area1.81 m²
Vestibule Area0.70 m²
Peak Height108.0 cm
Number of Doors1
Number of Poles1
Pole MaterialAluminium DAC TH72M
Pole Diameter0.9 × 0.9 cm
Canopy Fabric15-denier polyester mesh
Floor FabricNylon
Rainfly FabricNylon
Footprint IncludedNo
UltralightYes
Design TypeSemifreestanding
Description

Designed for weight-conscious solo backpackers who still want a high degree of livability, the Sea to Summit Alto TR 1 tent has nearly vertical walls and a minimum trail weight of only 2 lbs. 1 oz.

Key facts
  • Unique Tension Ridge™ architecture with an inverted brow pole allows for extensive interior living space, increased ventilation and a higher door
  • The oversize Apex Vent™—positioned at the highest point of the tent—efficiently expels warm air to prevent condensation and can be zipped closed from inside the tent
  • Adjustable vents at the base of the tent allow you to control airflow and effectively manage humidity and condensation in wet conditions without letting the rain in
  • In wet conditions, set up the rainfly first to keep the inner tent and your gear dry; do the reverse when packing up
  • Rainfly can be rolled up to the Tension Ridge for stargazing, then deployed quickly and secured from inside the tent when needed
  • The Lightbar™ pole storage sack can be mounted at the tent peak; slide in a headlamp or 2 and its semi-rigid, translucent material delivers soft illumination to the whole tent
  • High tent door allows for easy entry and exit, and better views of the outside when you're within
  • Machined aluminum clips—more durable than plastic—attach the pole to the inner foot with ease
  • 9 Ground Control Light tent stakes, made from 7075-T6 hardened aluminum, have a multi-notch design that helps you to attach the tent close to the ground, even in hard terrain
  • Adjustable peg-out points at each corner and on the doors give you flexibility with where you place your stakes
  • 4 Ground Control guylines can be attached or removed as needed with quick-connect V-toggles; easily control their length with integrated adjusters
  • The 3-piece, modular FairShare storage sack system allows you to easily split the load with a friend; after setup, the stuff sacks transform into gear storage pockets
  • The combination of DAC Featherlite NSL and Pressfit pole segments with varying diameters maximizes strength while minimizing weight
  • Optional accessories (not included): gear loft for additional storage; 2 footprint options