Clothing chain Men's Wearhouse Inc on Wednesday posted a better-than-expected jump in second quarter net profit and raised its earnings and sales outlook for the remainder of the financial year. The Texas-based operator of around 680 stores reported a net profit for the quarter ended August 2 of $11.4 million, or 29 cents per diluted share, versus a year-go profit of $7.8m, or 19 cents.