While Cooper Safety was generous to send you pairs to trial I have worn Atlas gloves for years, which I always buy from Palmflex (
http://www.palmflex.com/). They have these Nitrile Atlas Gloves (350) for $29.99 a dozen. My favorite for summer work are the 370. They have a nitrile covering on the palm but are a nylon knit rather than cotton so are a little cooler in the summer. They are more expensive per dozen but come in fabulous colors. My Herb Club ladies go crazy over these. Last year I was able to get them on sale and no shipping so we got a bargain. Cooper Safety does not seem to offer as many varieties of Atlas gloves as Palmflex. Check it out.