I've been wearing a pair of Fox pants for many years, for cool weather mountain biking and XC skiing, to the point where the seat has worn through. I'm looking for replacement pants with the following characteristics:

1. Lightweight single layer water repellant. No fancy waterproof breathable
2. Plain black, no moto color schemes
3. Cuffs with Velcro adjustments to fit bike shoes or ski boots
4. Loose enough in the knee to fit over light pads
5. Sub $100 price

I'm really looking for something light but reasonably durable, I have another pair of Fox Shuttle pants that work great for really cold conditions, but are too warm for me above freezing, even with the vents wide open. Any recommendations?