Stay dry down to your knees for 2 hours. 100% waterproof seams.
Thigh clips so it doesn't fly off
Field of vision
Hood with transparent sides so you can see all around
Vents under the arms to let the air in
Freedom of movement
Its sleeves mean you can easily signal when turning
Its built-in pouch means you can take it with you everywhere.
Stand out at night using optional lights that attach to your chest.