Leading manufacturer of rugged outdoor and casual footwear, Rocky Shoes & Boots Inc, on Thursday posted a sharp fall in second quarter net income to $100,000 from $700,000 a year-ago amid a "weak" retail market. The Ohio-based company said net sales for the three months ended June 30 slipped to $19.2 million from $22m, with higher sales of military boots, Wild Wolf by Rocky, and Rocky Gear offset by lower shipments of rugged outdoor footwear.