howies have just designed these great new t-shirts to promote their tap water campaign.

Tap water tastes like bottled water, it looks like bottled water, it's as healthy as bottled water, it's as wet as bottled water... and tap water also has a carbon footprint up to 500 times smaller than bottled water. Gulp.

Now we all know that sports create huge amounts of plastic bottle waste - you'll only have to look at the London marathon this weekend to see all those bottles being thrown away. So help to off-set some of this waste by turning on the tap instead of popping to the shop for your thirst-quenching needs.

Oh, and why not invest in this natty little tee to promote the cause too?