Clostnature Crux Lightweight Backpacking Tent - Ultralight 1-Person

Our review of the Clostnature Crux Lightweight Tent finds it aimed squarely at solo backpackers who prioritize low weight and reliable weather protection. The single biggest reason to buy is its balance of ultralight packing size and surprising weatherproofing: with a PU 5000 coated polyester rain fly, factory-sealed seams and a bathtub floor it keeps sleepers dry without adding bulky weight. Setup is straightforward for one person, and the tent packs down to a compact 15'in x 5.1'in x 5.1'in stuff sack that fits easily in a backpack for multi-day treks.

Key Features

• Ultralight weight: The full tent weighs about 4 lbs with a minimum trail weight of 2.97 lbs when carried as fly, inner tent and poles, which reduces load for long hikes.
• Waterproof fabric: Polyester rain fly and bathtub floor with PU 5000 coating and factory-sealed seams keep the interior dry in heavy rain.
• Fast freestanding setup: Two aluminum poles and a simple pole structure allow quick pitching by a single person without prior experience.
• Good ventilation: Interior mesh walls maximize airflow to reduce condensation while sleeping.
• Practical vestibule: A large side vestibule provides covered storage for a pack or boots, keeping sleeping space uncluttered.
• Packable dimensions: Packs down to 15'in x 5.1'in x 5.1'in so it fits into most backpack hipbelt-accessory straps or internal compartments.

Who It's For

The Crux tent is best for solo backpackers, bikepackers and lightweight thru-hikers who need a dependable shelter that does not add significant weight to a trail load. It is also a solid choice for weekend mountaineering or paddling trips where compact size and quick setup matter.

Those who need roomy multi-person camping space or heavy-duty 4-season mountaineering protection should look elsewhere; while wind-resistant for its class, it is built as an ultralight, solo shelter rather than a large family or expedition tent.

Pros & Cons

Pros

• Very low trail weight and small packed size make it ideal for backpacking.
• Reliable waterproofing from PU 5000 coated polyester and sealed seams keeps the interior dry.
• Easy, freestanding setup with two aluminum poles for fast pitching by one person.
• Roomy enough inside to accommodate a sleeping pad and small gear while offering a useful vestibule.

Cons

• The interior space is designed for one person and may feel tight for taller campers seeking more living room.
• As an ultralight solo tent, it is not intended for extended heavy-duty expedition use in extreme alpine conditions.

Specifications

Our Verdict

The Clostnature Crux is a practical, value-oriented choice for solo backpackers who want an ultralight tent that still performs in wet weather. Its combination of low weight, compact packed size and PU 5000 waterproofing makes it a sensible shelter for multi-day hikes and quick overnight excursions, offering strong utility for its price without unnecessary bulk.

Frequently Asked Questions

Is the tent waterproof for heavy rain?
Yes, the tent uses a PU 5000 coated polyester rain fly and bathtub floor with factory-sealed seams to keep the interior dry in heavy rain.

How easy is it to set up alone?
Very easy; the freestanding design with two aluminum poles is intended for fast pitching by a single person with no special experience.

What is included with purchase?
The package includes a carry bag, inner tent, flysheet, 2 aluminum poles, 4 ropes, 14 aluminum stakes and a pole emergency repair kit.