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Sea to Summit Alto TR1 Ultralight 1-Person Backpacking Tent - Green


The one-person, semi-freestanding Alto TR1 is where ultralight tents meet class-leading space and comfort for three-season adventures.

  • Patented Tension Ridge Architecture creates class-leading usable space, height and ventilation
  • 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

Seasons: 3 SEASON
Sleeping Capacity: 1 PERSON
Min Trail Weight (Fly +Inner + Poles): 938 G
Fly + Poles + Lightfoot Footprint* Weight: 781 G
Packed Weight: 1110 G
Packed Size: 11 x 11 x 44 CM
Floor Dimensions (L x W head/foot): 215 x 107/60 CM
Floor Area: 1.81 M2
Vestibule Area: 0.7 M2
Peak Height: 105 CM
In-use Height: 109 CM
Number of Doors: 1
Number of Poles: 1
Pole Material & Diameters: DAC Featherlite NFL 8.7mm, PF 9.5mm & 9.8mm Anodised Aluminium
Inner Canopy Fabric: 15D Polyester High-Airflow No-See-Um Mesh
Floor Fabric: 15D Sil-PeU Coated Nylon Ripstop
Floor Waterhead: 1200 MM
Fly Fabric: 15D Sil-PeU Coated Nylon Ripstop
Fly Waterhead: 1200 MM
Footprint Available (not included): Yes
Ultralight: Yes
Design Type: Semi-Freestanding
Pegs Included: 9

CONSTRUCTION & MATERIALS
Silicone and Polyether Poly-Urethane (Sil-PeU) coated 15D fly fabric provides excellent hydrolytic stability for durable waterproof performance
1200mm waterhead fly and floor 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
Available accessories: Bigfoot Footprint, *Lightfoot Footprint, Gear Loft, additional Ground Control Light Tent Pegs and Guy Cords

About Wild Earth

Your favourite brands. Our expert knowledge. Adventure is Here!

We strive to make a genuine difference through encouraging growth in individuals, teams, and society by igniting and sustaining a passion for the outdoors.

Wild Earth is a destination where the passion for outdoor pursuits begins. Our vision is simple - to inspire, equip, and enable people with everything needed for a lightweight outdoor adventure. Our business model of having the biggest range, best brands, great prices, and unrivalled service, serves to offer the new age customer everything they wish for. We use business to inspire, lead, contribute to society, and deliver an experience that no one else can. We exist to create experiences where passion and purpose come together.

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