Old Navy very dark blue hoodie, misses size L
Hoodie is 46 in around at underarm seams
Sleeves are 26 in long from shoulder seam to hem
Length from back neck seam to hem is 27 in
Hand warmer pocket has a hook and loop flap that opens to a real pocket
Hood, sleeves and bottom all have elastic around them 

This hoodie is so dark I thought it was black until I took the pictures.