Alphyn Industries has several clothing products with elements influenced by military design. One is the SOMA-1 Wearcom Pullover.
Available in Small – XXLarge, it features a wind and water resistant laminate fleece with a SOMA smartphone pocket on the left forearm. As you can see, the 3″ x 5″ pocket is a similar design to wrist mounted aide memoires with a cover flap and straps to hold it in place.
Alphyn Industries offers a couple of other interesting designs as well including the Delta 415 Jeans that include a built in kneeboard.