Binoculars - 10X32 Field IssueSerious enough for the field, light enough to go all day. Features oversized focus wheel and lightweight frame. The rugged no slip grip keeps these binoculars protected and comfortable in hand no matter what you throw at them. The Field Issue binoculars are waterproof with a IPX7 rating and fogproof with nitrogen filled internal chambers. Voted best Binoculars for Bird Watching by National Geographic. Comes in Ponderosa Green or Marianas Blue.