Fair and foul weather combined use backpack

摘要

(57) Abstract Objective To add performance to the backpack, improvement convenienceIt can point. Constitution The bottom of the cover 6 which the whole rear of backpack 1 coversTo install section 7 in base 5 of the rear of the backpack 1, the cover6 paralleling to the rim 3 of the rear of the backpack 1, both shoulders 2Until empty base 5 with fastener 4 opening and closing possible sack conditionWith to do, in both shoulders 2 of backpack 1 inside 9 that the conjunction waBoth shoulders 11 of rear of se te waterproof yatsuke 10 sewing arrival, adhesion,Or it is something of the configuration which locks with the surface fastener and the like.