TM 10-8415-209-10 TM 8415-10/2 c. Turn integrated pass-throughs (1) inside AUIB coat  (2),  pull  drawcord  (3)  tight,  wrap  around  cone  (1), and adjust barrel lock (4). d. Don   AUIB   coat   (1)   and   engage   front   slide fastener (2) about threequarters. e. Fasten  lower  two  hook  and  pile  fastener  tapes (3), then turn bottom of coat up to expose interior curtain (4) and elastic button hole tabs (5). 2-40