In Test matches, the team wears cricket whites, with an optional sweater or sweater-vest with a dark blue and blue V-neck for use in cold weather, such as Australia, England, and New Zealand tours. The Sri Lankan flag is found on the left side of jersey's chest with the Test cap number usually below the flag; helmets are a deep blue and the fielder's hat (usually a baseball cap or a wide-brimmed sunhat) is colored similar. The sponsor's logo displayed on the right side of the chest and on the sleeve with the Sri Lankan Cricket logo deployed on the left in test cricket. The period between 2000 and 2010 saw the sponsorship pass between Ceylon Tea, Reebok, Mobitel Sri Lanka and Dialog Axiata; Dilmah has remained a sponsor since the early 2000s, replacing Singer, which was the main sponsor in the 1990s. Former manufacturers were Reebok, AJ Sports, Asics, ISC and Adidas.
Sri Lanka played their first day-night Test match on 6 October 2017 against Pakistan at Dubai International Cricket Stadium. Under the captaincy of Dinesh Chandimal, Sri Lanka convincingly won the match by 68 runs and sweep the series 2-0. In the match, Dimuth Karunaratne became the first Sri Lankan to score a fifty, a century and a 150 in a day-night Test. Lahiru Gamage, who debut in the match became the first Sri Lankan to take a wicket in a day-night Test, whereas Dilruwan Perera became the first Sri Lankan to take five-wicket haul in a day-night Test.
After Sri Lanka awarded Test status in 21 July 1981 as eighth Test playing nation, they had to wait until 6 September 1985, where Sri Lanka recorded their first Test win by beating India, in the second match of the series by 149 runs at the Paikiasothy Saravanamuttu Stadium, Colombo. They have also won the 2001-02 Asian Test Championship, defeating Pakistan in the final by an innings and 175 runs.
Sri Lanka's national cricket team achieved considerable success beginning in the 1990s, rising from underdog status to winning the Cricket World Cup in 1996. Since then, the team has continued to be a force in international cricket. The Sri Lankan cricket team reached the finals of the 2007 and 2011 Cricket World Cups consecutively. They ended up being runners up on both occasions.