| 摘要 |
A jacket and method for surviving an avalanche. The method includes inflating an expandable member to generally encapsulate a head of a person. The jacket may comprise a pair of expandable members disposed in pockets of the jacket, and a canister communicating with one of the expandable members. Apparel comprising an inflated expandable member having a depending inflated portion that at least partly covers another inflated expandable member.
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