Preferably, the midsole includes a plurality of cushioning tubes fabricated of an elastomeric material.
2
要求：所有缝合处用3号的芳纶纱线缝住鞋底夹层，贴边和鞋底夹层用5号芳纶线缝合。
Requirement:all stitching done with three needles in kevlar thread made down to the midsole, made with a welt and the midsole sewn on with number 5 kevlar thread.
3
PV C材料的固特异贴边将表层、鞋垫、鞋底夹层和鞋底连接起来，提供了良好的耐久性。
PVC Goodyear Welt joins the upper, insole, midsole and outsole for long-wearing strength and durability.
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