This thing is pretty waterproof, https://vid.me/60Xg

UPDATED WITH SOME BETTER PICTURES: http://imgur.com/a/qb93r

Nike lightweight water repellent ripstop parka that converts to a shorter jacket.

100% nylon / Toggle adjustable hood / Part elasticated Velcro cuffs / Drawcord waist / Two press-stud pockets / Articulated sleeves / Full zip with press-stud storm flap / Fully taped seams.

Fit is standard. Can't measure the shoulders as there are no seams.

XS
p2p:19"
length down front from bottom of collar:29"
length down front from bottom of collar (buttoned up):25"
Pit to sleeve cuff:21"

S
p2p:20.5"
length down front from bottom of collart:29"
length down front from bottom of collar (buttoned up): 25"
Pit to sleeve cuff:21"

M
 p2p:22"
length down front from bottom of collar:30"
length down front from bottom of collar (buttoned up):26"
Pit to sleeve cuff:22"

The fish tail at the back adds an extra 5" to the length at the longest point.