Comparison SOL Hurricane vs Tramp Bicycle Light

— 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.

— 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).

— 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.

— 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.

The presence of ventilation windowsprovided in the design of the tent. These windows are essentially vents and, unlike normal windows (see above), are not designed to provide light or visibility. Their main purpose is to provide an influx of fresh air and remove moisture from the tent released by people during breathing and sweating. Good ventilation is especially important if a tent (usually a camping tent, see "Use") is organizing a kitchen.

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.

The number of poles provided in the frame of the tent. For hemispherical types (see "Shape") for 2-3 people, not intended for extreme conditions, 2 poles are considered quite sufficient; larger and/or reinforced models may have more poles. In the case of half-barrels, this amount is directly related to the length of the 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.

An indicator that reflects the degree of resistance of the bottom of the tent to moisture. For more information about the features of measuring this indicator, see "Tent waterproofness". Here also note that, for obvious reasons, the bottom, unlike an awning, is practically not subject to rain drops — as a result, the requirements for bottom water resistance are significantly lower. So, fabrics with a water resistance of 3000 mm of water. Art. are considered absolutely waterproof (up to the possibility of putting a tent in a puddle), and higher values usually indicate an increased thickness of the fabric and corresponding strength and wear resistance. Just like with an awning, more waterproof fabrics tend to have a significant amount of weight, so it doesn't always make sense to look for bottoms with maximum water resistance.

— Reflective elements. The outer surface of the tent is equipped with special reflective inserts. Thanks to this, the location of the tent will be visible from afar, which allows users to quickly navigate in the dark, easily determining the location of the tent city / tent. Often, reflective fibers are woven into wind braces so that at night they do not catch on.

— Mosquito net. Fine-mesh mesh covering the openings in the tent: entrances, windows, ventilation openings. Its presence is highly recommended if you plan to use the tent in the warm season: it allows you to ventilate the interior without letting mosquitoes and other unpleasant flying insects inside.

— Lantern loop. A special mount (loop, hook or carabiner), usually under the ceiling, designed to secure the lantern inside the tent. It will allow you to easily organize indoor lighting and eliminate the need to hold a flashlight in your hands or independently find a place for its best location.

— Internal pockets. Pockets located on the inside of the tent. They facilitate the organization of the internal space, allowing you to conveniently place relatively small items — glasses, watches, some tools, etc. It also reduces the risk of accidentally crushing fragile items.

— Shelf for small items. The purpose of t...he hanging shelf is generally similar to the inside pockets (see above): to organize the space inside the tent so that small items are not lost and are not accidentally crushed. In some tents, there may be several such shelves. Shelves are usually located in the upper part of the tent, which allows them to also be used as a stand for a lantern if there are no loops for it (see above) or it is impossible to use it for some reason.