First and second non laminated regions 1 b and 1 b′, herein referred to as connector regions, each extend away from the region 1 a. {HEAD ~ Each} of the connector regions 1 b and {TAIL ~ 1 b′} includes a distal portion 1 c and 1 c′, respectively 
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First and second non laminated regions 1 b and 1 b′ , herein referred to as connector regions , each extend away from the region 1 a. { HEAD ~ Each } of the connector regions 1 b and { TAIL ~ 1 b′ } includes a distal portion 1 c and 1 c′ , respectively
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