Waterproof and breathable shorts.
Normal waterproof and average breathable
Semi seams sealed
Reflective trims used.

Attack waterproof shorts' trims specs:

Offering fantastic protection from rain, mud and spray, the highly durable Attack short is an essential piece of trail kit.

Waterproof, breathable, durable React 3 layer fabric,Semi-seam-sealed at partial seams for ecomomical costing
Highly durable reinforced seat panel
Stretch rear panel
Adjustable waist
Zipped hand pockets
Subtle reflective trim