The shoulder belt is the best shape to enhance the fit. It's more like "wearing" than "carrying". There are many brands with men's, ladies, and size development. Many pockets for bottle are placed on the front part, so that you can get it without backing a pocket or supplement for smartphones. Because you can replenish while acting without backing, it is easier to replenish frequently.
・ 8L or less
Recommended size for half -day trails, long runs, ultra marathons, etc. You can carry the minimum necessary gears such as rainwear and first -aged kit. The model of around 5L is recommended for those who have the main road run, short trail racing, and trails who can judge necessary things.
・ Around 10L
Recommended for trails on 1day and troleran lace with essential items. It is a size that can store enough rains, first -aged kits, emergency seats, lights, and behavioral foods that are common in lace must. If you want to have a lot of trails and water for a long time, it will be a size that can afford. If you buy it first, if you have a size of around 10L, it will be easy to use from mountain play to race.
・ Around 15L
Recommended for long trails, cold protection, and changing clothes of 100km or more. Long trail racing increases the number of must -have items, so you need a large size to carry everything. It is an easy -to -use size for fanlings, such as running luggage in winter and maranic. Click here for the essentials of Ultra Trail
・ 20L or more
It is easier to use for hiking and fast hike rather than speedy trail runs. It is a size where you can bring play tools such as coffee sets to cookers and burners. It is also fun to reduce your luggage, pack your accommodation equipment, and go for fast packing.