3F UL Gear Lanshan 2 Review

Overview

The Lanshan 2 is a double-wall, trekking-pole-pitched two-person tent from Chinese maker 3F UL Gear. It has become the default answer on r/Ultralight when someone asks how to get out of a big-box tent for about $150. The trade-off is plain: at 1,150 g it is not the lightest two-person shelter, and it asks for a little more pitching care and a little more weather judgment than pricier options.

Key Specs

Spec	Details
Weight	1,150 g (40.6 oz), tent only
Capacity	2-person
Season rating	3-season
Structure	Trekking pole, rodless; semi-freestanding
Outer fabric	15D silnylon
Inner fabric	20D nylon mesh
Floor	20D silicone-coated nylon
Doors	1
Dimensions	220 cm long x 125 cm high
Poles	Not included; two trekking poles needed

Performance

Weight and pack size. The 1,150 g figure includes the double-wall layout: a mesh inner with a separate silnylon fly. That makes it roughly 235 g heavier than 3F’s own single-wall Lanshan 2 Pro, which is listed at 915 g. It buys full bug protection and a more conventional tent feel. The listing includes nine stakes, guylines and repair patches. Poles and footprint are extra. Silnylon compresses well. The Pro version, built from similar fabric, packs to roughly the size of a one-liter Nalgene bottle, according to reviewers, and the Classic is a comparable bundle.

Space. Owners consistently describe the Lanshan 2 as roomy for the weight. One couple used it for a 2019 PCT southbound hike and reported enough room for both hikers and all their gear. Reddit commenters who have shared it with a partner add a caveat: two people fit, but it is a matter of how much elbow room you want. With a single door, the one on the long side of the tent, whoever sleeps on the far side climbs over their partner for a midnight pee.

Weather. Thrifty Hiker’s review cites a 5,000 mm hydrostatic head for the 15D fly and 8,000 mm for the floor. Those numbers are generous for the price, and Reddit sentiment backs them up: rain and storm protection is among the most-cited strengths. Wind is the weak point. The fly sits fairly high off the ground, and one UK hiker who took it down to -3°C in 30 mph winds still noted that the gap lets breezes whistle through. The consensus is to pitch it in sheltered spots rather than on exposed summits. Hikers also recommend the 3-season mesh inner over the 4-season fabric one, which most say runs too hot.

Condensation and ventilation. Condensation is the most common complaint on Reddit. This is typical of silnylon double-wall tents, which sag when wet and need re-tensioning. Sites in damp, cold valleys will need the door cracked and the fly pitched taut.

Build and durability. Reddit’s verdict on longevity leans positive, with durability one of the top-listed pros, though one commenter files these tents under consumables rather than buy-it-for-life gear. Retailer notes say some customers found the stock buckles flimsy. The 2026 model addresses this with metal hooks, a waterproof zipper in place of the older zip-and-storm-flap design, and updated fabric at the vent opening. Retailers also say the Lanshan 1 and 2 ship factory seam-sealed. That is a difference from the double-coated silicone Pro, whose seams the buyer must seal.

Pitching. The Lanshan 2 needs two trekking poles, extended to at least 100 cm according to Thrifty Hiker. Because it is semi-freestanding rather than freestanding, it still needs stakes to take its full shape, and wind loading falls mostly on the stakes. Retailers suggest adding guy-out points on the windward side and upgrading to longer or carbon stakes if conditions turn blustery.

Pros & Cons

Pros

• Price near $150 for a double-wall two-person tent
• Full mesh inner and separate fly keep bugs out and let you pitch fly-only
• Roomy for the weight, with generous vestibule space per owners
• Rain performance praised by long-distance hikers
• 2026 update adds metal hooks and a waterproof zipper

Cons

• 1,150 g is heavy next to single-wall and cuben-fiber rivals
• One door means climbing over your partner
• Condensation is a recurring complaint
• Tall pitch is vulnerable to crosswinds on exposed ground
• Requires two trekking poles, which are not included
• Not freestanding

Who Should Buy This

The Lanshan 2 suits couples and budget-minded thru-hikers who already carry trekking poles and camp mostly in forests, valleys and established sites. It is also a sensible first step for anyone replacing a 4 lb dome tent. Solo hikers who want to cut weight should look at the Lanshan 1 or 2 Pro. Those who expect to camp on exposed ridges or in sustained high winds should look for a lower, sturdier pitch.

Verdict

The Lanshan 2 gives two people a bug-proof, rain-ready shelter at a price that makes ultralight backpacking accessible, and the 2026 refinements fix some earlier wear points. It is not the lightest or most wind-ready option, but few tents deliver this much space and weather protection for the money. Buy it if the budget is tight and the camps are sheltered.