By Solarina Ho TORONTO (Reuters) - Retailer Lululemon Athletica Inc (NasdaqGS: LULU - News ), still recovering from an embarrassing recall of excessively see-through yoga pants, trimmed its outlook for full-year sales and profits on Thursday, saying tougher quality controls have spawned delivery delays. Vancouver, British Columbia-based Lululemon has made form-fitting yoga pants a wardrobe staple for millions of women and built a reputation for clothing that can withstand years of use and hundreds of washes. But the March 18 recall of black Luon fabric yoga pants, its biggest-selling item, dented its reputation badly, and its chief product officer left the company in April. Lululemon's shares fell as much as 8 percent after it said the third quarter had got off to a weak start due to late deliveries of fall seasonal items, a hangover from the disruptive recall.