Sea to Summit


Colour: Green

Ultralight tent for fast and light adventures

Most ultralight shelters feel cramped and spartan inside. Not the Alto TR2. This two-person, semi-freestanding design boasts class-leading interior space and comfort for three-season adventures, with loads of useable room, a high ceiling, an oversized door and twin vestibules for storing gear. Adjustable ventilation and multiple set-up modes also make this backpacking tent cool, airy and versatile. And though the standard Alto TR2 weighs only 1156g (minimum trail weight), it’s also packed full of intuitive features, like dual-use storage bags that can be clipped into your tent to create either extra storage or a handy tent lantern. With a frame that utilises DAC’s world-class Featherlite NFL and Pressfit pole sections, the ultralight Alto TR2 is ready for fast and light adventures

    • This PLUS version equipped with a full fabric inner instead of mesh for added warmth in cold conditions, plus a thicker groundsheet with higher waterproofing specs (2,500mm HH) for improved wet weather performance
    • Patent-pending Tension Ridge Architecture creates class-leading usable space, height and climate control
    • Oversized Apex Vent efficiently expels hot air to prevent condensation build-up
    • Baseline and Apex Vents work together to create superior airflow and are easily adjusted from inside the tent
    • FairShare Storage System allows you to distribute weight evenly between friends or within your pack
    • Lightbar: tent pole bag doubles as a ceiling-mounted light-diffuser, when used in combination with your headlamp
    • Patent-pending and easy-to-use Quick Connect Tent Feet allow one-handed attachment and adjustments
    • Ultimate versatility with five set-up configurations: Dry Set-Up, Fly Only, Inner Only, Partial Fly, and Classic Mode
    • Large vestibule provides plenty of space to store gear and protect it from the elements
    • Tall-wide doors allow for comfortable access and expansive views outside for a more liveable interior
    • Silicone and Polyether Poly-Urethane (Sil-PeU) coated 15D fly fabric provides excellent hydrolytic stability for durable waterproof performance
    • 1200mm HH fly and floor (2,500mm HH floor for Plus version) with fully-taped and waterproof seams
    • Ultra-lightweight 15D polyester high-airflow mesh for maximum ventilation and no-see-um insect protection
    • DAC Featherlite NFL and PRESSFIT pole sections with varying diameters for maximum strength at minimum weight
    • Strong 7075-T6 aluminium alloy Ground Control Light Tent Pegs provide secure anchoring thanks to the custom TriPoint, multi-notch design
    • Easily adjustable Ground Control Guy Cords with quick-connect V-Toggles can be attached or removed from multiple guy loops to suit wind conditions
  • Season 3+
    Hangout mode No
    Number of doors 2
    Vestibules 2
    Capacity 2
    Tent Type Semi-Freestanding
    Floor waterhead 2500 m
    Fly waterhead 1200 m
  • Sea to Summit Alto TR2 Plus spec overview

  • Dimensions (H x W x L) 111 x 244 x 223 cm
    Floor area 2.5 m2
    Floor foot width 97 cm
    Floor length x width 215 x 134 cm
    Minimum trail weight 1274 g
    Vestibule area 1.7 m2
    Weight  1458 g
    Packed dimensions (H x W x L) 12 x 12 x 52 cm
    • Fly material: 15D Sil-PeU Coated Nylon Ripstop
    • Inner Material: 20D Sil-PeU Nylon Ripstop
    • Pole Type: DAC Featherlite NFL 8.7 mm, PF 9.5 mm & 9.8 mm Anodised Aluminium
    • Groundsheet fabric: 20D Sil-PeU Coated Nylon Ripstop
  • Sustainability through longevity: Sea to Summit designs and builds gear that is meant to be put to the test, wherever your adventures take you. Sea to Summit guarantee this product against defects in materials or workmanship for the expected lifetime of the product.

  • What is it that attracts us to the idea of adventure? For Sea to Summit, it’s about freedom and self-reliance – the ability not just to survive, but to thrive in any environment. But although the brand takes its gear seriously, it does so with trademark Aussie humour and blunt, no bullsh*t candour. That’s the way it’s always been, ever since founder Roland Tyson made his first outdoor gear on an old industrial sewing machine in his childhood bedroom back in 1983, at the age of 17. Soon he was designing and manufacturing equipment for other Australian adventurers – and in 1991, he outfitted an unusual first ascent of Everest, in the form of a 1,126 kilometre journey from sea level to the mountain’s 8,848-metre summit. The name Sea to Summit was born.

    In 1993, Roland was joined by Penny Sanderson, another Aussie explorer and innovator. Their designs were honed on their adventures, as they spent months climbing, sailing, trekking, overlanding and biking. Nearly thirty years later, Sea to Summit is still 100% Aussie owned and operated, and still putting painstakingly designed gear into the hands of customers worldwide.

A car, backpacking or lightweight tent.

-Brian J., Verified Buyer


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