Alto TR1 Plus Tent
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Alto TR1 Plus 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 Capacity1-person
Minimum Trail Weight2 lbs. 5 oz.
Fly / Footprint Pitch Weight1 lb. 11.3 oz.
Packaged Weight2 lbs. 11.3 oz.
Packed Size4.3 x 17.7 inches
Floor Dimensions84.5 x 42/24 (L x W head/foot) inches
Floor Area19.5 square feet
Vestibule Area7.5 square feet
Peak Height42.5 inches
Number of Doors1 door
Number of Poles1
Pole MaterialAluminium DAC TH72M
Pole Diameter8.7/9.5 millimeters
Canopy Fabric20-denier ripstop nylon
Floor Fabric20-denier ripstop nylon
Rainfly Fabric15-denier ripstop nylon
Footprint IncludedNo
Design TypeSemifreestanding
Description

With unrivaled space, superior ventilation and a full-fabric inner tent, the Sea to Summit Alto TR1 Plus tent offers max livability to solo backpackers who enjoy exploring in the shoulder seasons.

Features
  • Compared to the Alto TR1 tent, the Alto TR1 Plus has a full-fabric inner tent to keep out cold drafts and a higher-specification waterproof floor for wetter ground conditions
  • Unique Tension Ridge™ architecture with an inverted brow pole allows for extensive interior living space, increased ventilation and higher doors
  • 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 for 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