Zip up all your zippers, keep all your straps in place and turn your garment inside out.
Cold water, gentle detergent and air drying is always the best bet for active gear.
Using a laundry bag keeps your items from rubbing on each other.
Wash like colors together.
Bright colors and Neon colors often run, your best bet is to wash them separately, or by hand.
Use a mild detergent. Harsh detergents can damage your fabric and color.
Avoid using fabric softener.