Sea to Summit

Alto TR2

Manufacturer list price (MSRP)

$499.00

Retailer prices change, so we show the manufacturer list price and link out for you to check the current price.

RidgeNote is reader-supported: if you buy through the retailer links below, we may earn an affiliate commission at no extra cost to you. As an Amazon Associate I earn from qualifying purchases.

These links run a keyword search on the retailer's site.

Sea to Summit Alto TR2

Overview

The Alto TR2 is semi-freestanding, so the foot end gets staked, and it runs two doors and two vestibules at 1100 g (2 lb 7 oz). Standard 3-season coverage: solid in sustained rain and wind, not intended for winter.

Specs

Brand
Sea to Summit
Weight
1100 g · 38.8 oz
Capacity
2-person
Seasons
3-season
Structure
Semi-freestanding
Doors
2
Item Weight
1565 g
Material Type
Aluminum
Occupancy
2 Person
Occupant Capacity
2
Pole Material Type
Aluminum
Product Dimensions
20.47"L x 4.72"W x 4.72"H
Rainfly Material
nylon
Tent Floor Material
Nylon
Vestibules
2

Weight vs. category

This product38.8 oz
Category average56.5 oz

31% lighter than the category average.

How it measures up

Against every one of the tents in the RidgeNote register with a published figure. Manufacturer-listed; sources and dates are on this page.

Weight
2.43 lb (1100 g)
Lighter than 69% of 71 weighed · #22 lightest
-27% vs the median 3.31 lb
Price
$671.85
Cheaper than 26% of 78 priced · #58 cheapest
+34% vs the median $499.95 · $17.32/oz (median $10.24/oz)
Sleeps
2
Larger than 32% of 25 rated
median 2

The lightest of the tents on record is Zpacks Plex Solo Classic Tent at 12.3 oz752 g less and $72.85 less.

The cheapest is Big Agnes mtnGLO® Light Controller at $8.00$663.85 less.

See every one of the tents measured →

RidgeNote verdict

Weighing 1100 g (2 lb 7 oz), this semi-freestanding two-person, three-season tent uses inverted Tension-Ridge pole architecture to increase peak head height and maximize ventilation. Built with aluminum poles and nylon fly and floor fabrics, it features two doors and two vestibules. Reviewers praise the steep walls and effective condensation control. However, owners note that because the foot end must stake out, pitches require deliberate anchoring on rocky ground. The plain tradeoff is non-freestanding stakes for weight savings. It suits two backpackers prioritizing head clearance and ventilation.

Similar — lighter or cheaper

Manufacturer list price (MSRP)

$499.00

Search REI