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. 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.

— 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.

— 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.

— 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.

— 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.