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Clostnature

A solo trekking tent and the groundsheet cut for it, both documented from the floor up

A tent and its matching sheet

What sits under this badge is a matched pair: a freestanding one-person tent, and a 220 by 150 cm polyester footprint that names that tent as what it is cut for. Buying a groundsheet by tent name rather than by arithmetic is the whole point of a matched pair, and it is the part of this range that works best.

The floor gets the attention

The usual omission on a tent listing is the groundsheet figure. Clostnature reverses it. The tent publishes a PU 5000 coating for its bathtub floor — the number that decides a night on saturated ground — and publishes no water column at all for the flysheet. The footprint publishes PU 3000 for itself, written as part of the coating name rather than attributed to a tested water column, along with a 280 g weight and a 20 by 6 by 6 cm rolled size. Read together, the pair tells you a great deal about what happens underneath you and nothing about what happens overhead.

The rest of the tent sheet

What the tent does publish is generous by the standards of its shelf: a 220 by 81 by 91 cm sleeping box, a 38 by 13 by 13 cm packed size, a stated 1.9 kg, freestanding construction on two aluminium poles, and a full contents list down to the pole repair sleeve. The 1.9 kg carries no label, so whether fourteen pegs, four guylines and that repair sleeve are inside the figure is open. No denier is given for either fabric, which means the weight cannot be read against how thin the cloth is.

Before ordering the footprint

Two things the footprint page does not say. It gives no attachment points of any kind, so it is a sheet laid under a tent rather than one pegged out with it, and a sheet that is not fixed can gather rain at its edge if it is wider than the floor line. And its fabric is given as 190T polyester, a thread count, which describes how densely the cloth is woven and says nothing about yarn weight — so denier stays Not published on the listing for both halves of the pair.

Every Clostnature product we have reviewed

Clostnature parts and consumables

  • Clostnature grey waterproof tent footprint laid out under a camping tent

    Clostnature 220 × 150 cm groundsheet, 190T polyester, PU 3000, 280 g

    A polyester groundsheet that publishes its size, its coating, its weight and its packed size, and names the tent it belongs to.

    Cut dimensions
    220 × 150 cm opened — stated
    Matching tents
    The Clostnature 2-person tent — stated by name; other sizes are said to exist for other tents without being listed
    Fabric denier
    Not published on the listing — the fabric is given as 190T polyester, which is a thread count and not a denier
    Hydrostatic head
    A PU 3000 coating — stated as PU3000 for the waterproof coating rather than as a tested water column
    Attachment points
    Not published on the listing — no eyelets, loops or ring-and-pin fittings are described
    Packed weight
    280 g — stated
    Pack size
    20 × 6 × 6 cm rolled, in the supplied sack — stated
    Amazon reference
    B07MZ3CL2N (same reference on 6 Amazon marketplaces)
    EAN
    0761895830287
    • Four of the seven specification lines carry a published figure, which is the best return in this hub
    • Names the tent it is made for, so the size question is answered rather than left to arithmetic
    • No attachment points of any kind described, so it is a sheet laid under a tent rather than one pegged with it

    Best for: A Clostnature two-person tent, or any pitch where a 220 by 150 cm sheet sits inside the floor line with room to spare.

    ≈ $18 / £15 / 19 €
    Check price on Amazon

Prices in these summaries were read on the dates each review gives. The live figure sits beside every product.