Seasonality
Seasons in which the use of a tent is allowed.
There are three main seasonality options:
winter,
spring / autumn and
summer. At the same time, the design features necessary for comfortable use of the tent in different seasons are as follows:
— In winter, the tent should effectively protect against snow and wind, and its materials and fittings should normally endure a long stay in the cold. Thermal insulation is also desirable, but in general this is a secondary factor — the main insulation is provided primarily by clothing, a sleeping bag and a bed.
— In the off-season — in spring and autumn — protection from rain, which can be accompanied by strong winds, is of particular importance.
— For comfortable use in the summer heat, good ventilation is required, ideally with insect protection, such as mosquito nets.
As you can see, these requirements generally do not contradict each other and may well be combined in one product. Thus, there are very few tents on the market designed strictly for one season — two- or even all-season options are much more common. For example, even among beach tents (see "Purpose") there are models for which the possibility of using in the off-season is claimed — for this, the design provides for a dense awning, or even the ability to completely close the tent. Almost any model from the "spring-autumn" series
...additionally has a summer specialization; and most models suitable for winter actually allow year-round use.
In conclusion, we recall that tents with the same seasonality and purpose can at the same time differ significantly in characteristics and design features.Body shape
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Hemisphere. Tents with a frame of two (sometimes more) crossed arches. The main advantage of such a case is good resistance to wind. On the other hand, the interior space of the hemispheres is relatively small.
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Half -shell. In cross section, the semi-barrel has the shape of a half circle (or more or less similar), and its frame consists of several semicircular arcs arranged in parallel. This provides a good internal volume, but the wind resistance of this type of hull is lower than that of hemispheres (which, however, is not critical in conditions of plains and low mountains, where there are no storm winds).
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Shatrovaya. In such a case, one rack is used, located in the middle, and the tent itself has the shape of a pyramid or cone. The advantage of tents is their high height, the disadvantage is the inconvenience due to the presence of a rack inside the living space and poor resistance to wind. This form is quite rare.
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Double. The upper part of such a body is a rib, from which two sides of the awning (slopes) diverge at an angle. To create this shape, two internal supports are usually used at the ends of the tent. This design provides additional water resistance, because. the awning is located at a large angle to the drops falling from above; at the same time, due to the inconvenience created by the
...supports located inside, and a number of other features, such tents are very rare.
— Cube. A hull shape found only in fishing tents (see "Intended Use"). Almost all such models are intended for winter use and ice fishing. At the same time, some of them do not have a bottom or are equipped with a hole in the bottom, which allows you to install an awning directly above the hole; others are closed from all sides, including from below, and fishing is supposed to be through the opening. However, among the cubic tents there are also demi-season/summer models, including advanced solutions for carp fishing.Wind valve
The wind valve allows you to close the ventilation window to prevent snow or rain from getting inside. Its name is due to the fact that ventilation windows usually do not allow precipitation falling strictly vertically (in calm weather), but a strong wind can bring drops or snowflakes inside.
Frame type
— External. The external frame is considered more convenient to set up, especially in the case of double-layer tents (see "Inner tent"), since both the inner tent and the outer awning are put on the frame at once. On the other hand, such a frame is more susceptible to the negative influence of natural conditions and does not allow the inner tent to be set up separately.
— Internal. The internal frame is somewhat more difficult to install than the external one; at the same time, it is less susceptible to the influence of unfavorable external conditions, and in double-layer tents (see "Inner tent") with an internal frame, it is usually possible to install only the inner tent, without an awning.
It should be noted that only tents in the shape of a hemisphere or half-barrel have a classic frame (see "Body shape"); in the case of
gable tents, the characteristic "external/internal" refers primarily to the location of the supports, and the term "frame" is not applied at all to tent models.
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Inflatable. In such tents, the role of the frame is played by sealed hollow tubes made of flexible material (rubber or polymers), usually arched. When folded, they can be rolled up quite compactly, and when the tent is set up, they are inflated (usually with a special pump), acquiring the desired shape and sufficient rigidity to support the awning. The advantages of inflatable frames are their
...light weight and ease of installation; they usually belong to quick-setup systems (see above for the latter). On the other hand, inflatable elements are very sensitive to damage: a small crack or hole, not critical for an element of a regular frame, disrupts the seal and makes the tent unusable.
— Pop-up. An automatic type of arc frame — it unfolds automatically when the tent is removed from the cover. This type of frame is often used in small budget tents, intended for those who prefer camping, nature trips and music festivals. Such tents are packed in a small round bag, which takes up a minimum of space in a car trunk or among the hand luggage of vacationers.Arc thickness
Both the rigidity of the frame and the reliability and durability of the tent itself depend on the thickness of the arcs. Usually, the larger and more capacious the tent, the
thicker the arches are needed for the frame. Arcs made of plastic and fibreglass most often have a thickness of 7 to 13 mm, while steel and aluminium — from 5 to 16 mm. With an increase in the section of the arcs, the weight of the tent in the folded state also increases.
Reinforced materials (impregnation)
— PU (polyurethane). A polyurethane (PU) coating is applied to the inside of the outer tent. The protective layer of polyurethane increases the moisture resistance of the tent, at the same time, the strength of the awning fabric also increases. The main advantage of polyurethane is the ability to reliably protect seam joints. However, polyurethane protection is not the most effective, besides, the presence increases the weight of the tent. The use of polyurethane protection alone is more typical for entry-level (low-cost) class tents. In good quality tents, PU coating is complemented by other types of protection, often polyurethane is used together with silicone (Si).
— Si (silicone). The outer tent fabric is impregnated with silicone (Si). Silicone significantly increases the moisture resistance of the tent. The fabric impregnated with silicone acquires elasticity, its strength characteristics increase. This type of protection is considered the most technologically advanced and functional. The tent itself is impregnated with silicone (from the outside), and sometimes a PU coating is additionally made from the inside for better water resistance. The main disadvantage is the inability to protect seam joints. For this reason, the seams in silicone impregnated tents are glued separately.
Water resistance of tent
An indicator that reflects the ability of the tent awning to withstand moisture without getting wet. It is expressed in millimetres of water column — the height of the water column that the awning can withstand (the area of impact is out of the question, because the load per unit area under water depends only on the height of the water column and is not related to the area of \u200b\u200bits base). The significant figures indicated in the characteristics (for example, 4000 mm of water column, i.e. 4 metres) are due to the fact that raindrops can have a significant speed and, when they hit the tent, create a load at the point of impact comparable to the pressure on depth of several metres.
In general, the higher the waterproof rating, the better the awning will cope with the effects of rain and snow. Indicators up to 3000 mm w.c. Art. are considered sufficient for places where it rains rarely, awnings for 3000 – 7000 mm of water. Art. allow you not to be afraid of intense downpours, and in expeditionary (see "Destination") tents designed for extreme conditions, this figure can reach 10,000 mm of water. Art. and even more. However, more water-resistant fabrics, usually, have a significant weight, so in each individual case it makes sense to choose the option that is optimal in terms of durability and weight.
Bottom material
— Polyester. Synthetic material with good durability and waterproof performance. In addition, it is resistant to adverse effects (does not lose strength when wet, exposed to acidic and alkaline environments, temperature changes).
— Nylon. In general, the characteristics of nylon are somewhat lower than those of polyester: it tends to stretch when wet and is generally less resistant to adverse effects. At the same time, given that most owners use tents in relatively simple conditions, these points are not critical; in addition, some manufacturers use a special treatment to improve the durability of nylon.
— Polyethylene. This material is mainly used in inexpensive models of camping tents (see "Purpose") — this is primarily due to its significant weight. For other characteristics, it does not have key differences from other materials.
— Polyamide. The general name for a class of fabrics, which includes, in particular, nylon and nylon. Some manufacturers use this term for marketing purposes: "polyamide" sounds more solid than "nylon", although these materials practically do not differ in characteristics and are used in the same way — mainly in inexpensive models.
More features
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Reflective Elements. The outer surface of the tent is equipped with special reflective inserts. This ensures that the tent's location is noticeable from a distance, allowing users to easily find it at night by identifying the campsite/tent's position. Reflective threads are often woven into guy lines to prevent tripping in the dark.
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Mosquito Net. A fine mesh covering the tent's openings: entrances, windows, ventilation gaps. Having it is strongly recommended if you plan to use the tent in warm weather: it allows ventilation inside while keeping mosquitoes and other unpleasant flying insects out.
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Lantern Loop. A special fixture (loop, hook, or carabiner) usually located under the ceiling, intended for securing a lantern inside the tent. It allows you to easily organize interior lighting without the need to hold a flashlight or find a place for it.
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Internal Pockets. Pockets located on the inside of the tent. They help organize interior space, allowing you to conveniently place relatively small items—glasses, watches, certain tools, etc. Moreover, it reduces the risk of accidentally crushing fragile items.
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Shelf for Small Items. The purpose of the hanging shelf is similar to internal pockets (see above): to organize the space inside the tent so that small ite
...ms are not lost or accidentally crushed. Some tents may have multiple shelves. Shelves are usually located at the top of the tent, making them useful as a lantern stand if a loop for it (see above) is not available or cannot be used for some reason.
— Cable Port. A special small slit or flap in the tent's wall designed for the neat and safe insertion of an electrical cable inside. This feature allows you to connect lighting, chargers, or other devices directly inside the tent without compromising its waterproofness and protection from rain. The port is usually covered with a Velcro, zipper, or special plug, to ensure the tent remains fully sealed in the absence of a cable. This detail is particularly useful at campsites with electricity access and makes the tent more comfortable and modern to use.