What do you mean by the velcro strap? Is it the "Sport loop" (https://store.storeimages.cdn-apple.com/4982/as-images.apple.com/is/image/AppleInc/aos/published/i

What do you mean by the velcro strap? Is it the "Sport loop" (https://store.storeimages.cdn-apple.com/4982/as-images.apple.com/is/image/AppleInc/aos/published/images/4/4/44/alu/44-alu-space-sport-loop-black-nc-s4-grid?wid=540&hei=550&fmt=jpeg&qlt=80&op_usm=0.5,0.5&.v=1538158577243 https://store.storeimages.cdn-apple.com/4982/as-images.apple...)?