From Longman Dictionary of Contemporary Englishoutdoor typeoutdoor typeDLOsomeone who enjoys camping, walking in the countryside etc → outdoor
Examples from the Corpus
outdoor type• You should only leave 3 or 4 trusses to ripen on standard outdoor types.• I arrived at Skaftafell to find several groups of campers, all wild-eyed outdoor types, I suppose not unlike me.• Tailored suits are teamed with polo-shirts and, if he's the outdoor type, there are pages of sports-inspired casual wear. 