The men's assormtment on the inside of a Lululemon store.

Lululemon on Wednesday reported first-quarter earnings and sales that outpaced analyst estimates, sending shares up nearly 4% in after-hours trading.

Here's what the athletic apparel maker reported compared with what Wall Street was expecting, based on a survey of analysts by Refinitiv:

Earnings per share: 74 cents per share, vs. 70 cents per share, expected

Revenue: $782 million, vs. $755 million, expected

The company also raised its full-year guidance. It expects revenue between $3.73 billion and $3.77 billion, and earnings per share between $4.51 and $4.58 in 2019.

For the first quarter ended May 5, net income rose to $96.6 million, or 74 cents a share, from $75.2 million, or 55 cents a share.