They'll protect your hands and they're tough, but they're also light and breathable, so your hands won't get too sweaty after a couple sets.

Product details
.Iso-chill fabric on back of hand helps disperse body heat, making it feel cool to the touch
.Leather palm for protection & grip
.Perforations in palms & top of hand increase breathability
.Terry cloth thumb panel to wipe away sweat
.Elastic wristband with adjustable wrist strap provides added support for your heaviest lifts