"가장" "스포츠" 웨어 "계" "속개" "Nike" "더욱이" "아디다스", "뉴발란스", "푸마" "과" "개별적으로" "독특한" "스타일" "과" "디자인" "을" "강조하며" "극심한" "패션" "경쟁" "을" "벌이고" "보이고".""이러한" "열기" "속에서" "각각의" "회사" "는" "자신들의" "차별화된" "장점"