25% Off ExOfficio Give and Go Underwear at Whole Earth Provision Co! What makes these undies so special? They’re breathable, lightweight, odor-resistant and long-wearing. They will soon replace all the underwear in your drawer. Designed so you only need two pairs for any trip, these easy-wash, easy-care undies can be tossed in the laundry or in a sink to produce a fresh, dry pair of underwear within hours.