The bottom half of the best selling DriRider Vortex 2 jacket, the Vortex 2 pants are made from heavy duty 600D material, with 1200D double layer knee reinforcement and double layer in the seat area. Knees have CE approved armour inserts, with safety stitching throughout. The liner is both waterproof and breathable and can be removed. The pants are cut high in the waist for both support and protection against the elements, and there are four weather shielded zip pockets. The pants and jacket can also be zipped together at the rear. Sizes are small – 6 XL. RRP $329.95 from good shops everywhere.