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Backpack comparison shopping-EXPERIENCE: outdoor gear backpacks buying guide summary explanation. Following network consolidation by buying purchase, provided for your reference.
Outdoor gear backpacks buying guide
Grouped according to the package uses
Package uses the design and professional degrees are usually divided into camping, hiking and backpacking, casual photography with packages, special packages and other special packages.
General Camping with their bag, sleeping bag, mat, stove, extra clothes and food and water. Requirements has independent of sleeping bag warehouse and full of volume (45 liters to 75 liters Zhijian), comfortable of shoulder with and generous of belt and full of regulation design, including overall of shoulder with height regulation with (according to back long Regulation), and shoulder with top of gravity regulation with, and can adjustable chest with, and shoulder with Department of length regulation with and can lifting top package, design.
Professional climbing kit requires some professional design, including helmets, trekking poles, crampons and other technology products insulation and hang buckles, also called for a more solid, comfortable.
Daypacks are used to traveling with a pack a day in and around the city, require between 25 and 35 litres in volume, and can carry extra clothing food, camera and water. Requires strong, comfortable, best design must have a belt, to relieve shoulder stress, making people not to quickly exhausted.
Photography special package designed according to the size and shape of photographic equipment.
And running the package and ride packages are very post backs and not bump in the movement, and location of water bags
Also consider using the frequency, use high frequency selected prices slightly higher, more integrated design, fabric bag. Occasional use of economic package is selected.

Kayak Canoe _ canoe manufacturers _ Toway Watersports -2013-07-23
A long time ago, canoes are an important means of transport in the ocean, so the paddle is designed in accordance with marine features, oceans and lakes are not the same, their seawater density, water fluctuations are not the same, so kayak paddle design is also different. In the sport of canoe and want to maintain stability for fast, stable forms, it is necessary to use the appropriate blade, select canoe paddle needs to pay attention to what you do?
If this is the type of canoe is a marine boat, then you should select the blades strong resistance, since the marine environment is harsher, rough sea, in this case using the blades should choose good quality. Select blade preferably smaller because using marine boats are for long journeys, in order to conserve energy, each force should be as small as possible, select small blades, less resistance in the paddling, and labor.
If it's used to float a canoe, and within a short time because of the need to produce power, you need to select a different shape of the blades, it is best to select the blades are larger, the impetus this time bigger and at the same time, farther the distance moved.
When ordinary people using blades, might feel would be much the same, but professional athletes can feel the subtle effects of the change. If you want to become a master at canoeing, requires mastering canoeing tips focus on equipment selection, so you can let your skills superior.