Question: What clothing company has sponsored the alternative rock band Anberlin?

Context paragraphs:
New Surrender: New Surrender is the fourth studio album by American alternative rock band Anberlin, released on September 30, 2008.  It is the band's first album on a major label, after signing with Universal Republic Records on August 16, 2007.  The album peaked at number 13 on the "Billboard" 200 and 5 on the "Billboard" Top Modern Rock / Alternative Albums chart.

Anberlin: Anberlin was an American alternative rock band formed in Winter Haven, Florida in 1998 and disbanded in 2014.  Since the beginning of 2007, the band consisted of lead vocalist Stephen Christian, guitarists Joseph Milligan and Christian McAlhaney, bassist Deon Rexroat, and drummer Nathan Young.

Never Take Friendship Personal: Never Take Friendship Personal is the second album by alternative rock band Anberlin, released on February 1, 2005 on Tooth & Nail Records.  This album was chosen as one of Amazon.com's Top 100 Editor's Picks of 2005.  Its singles were "A Day Late" and "Paperthin Hymn" and music videos have been made of each. " (The Symphony of) Blasé" is sometimes referred to as "Amsterdam".  The album's name is inspired by when the band chose to remove guitarist Joey Bruce.

Stephen Christian: Stephen Christian is an American singer and songwriter best known as the former lead vocalist of the alternative rock band Anberlin, as well as the vocalist of his acoustic side-project Anchor & Braille.  He and his bandmates started Anberlin in 2002, after the demise of their previous group, known as SaGoh 24/7.  He is one of the main songwriters for Anberlin along with Joseph Milligan, and with the band has released seven albums, the final being in 2014.  Many of the albums in the Anberlin discography have peaked in the top ten on various "Billboard" charts.

Vital (Anberlin album): Vital is the sixth studio album by American alternative rock band Anberlin which was released on October 16, 2012.  In interviews, vocalist Stephen Christian has stated the album has a youthful, energetic energy and features new influences for the band.  Upon release, the album was met with favorable reviews from critics and fans alike.  The album was re-released in 2013 as Devotion, adding the deluxe tracks from various retailers, new remixes, and a full live album.

Devotion (Anberlin album): Devotion is a compilation album by American alternative rock band Anberlin that was released on October 15, 2013, a year after its predecessor "Vital".  The album is a rework of the band's sixth studio album, "Vital" which came out the year before.  "Devotion" is the band's fourth compilation album and tenth overall effort of their career and features the original track-listing of "Vital", along with three new self-produced songs: "City Electric", "Dead American", and "IJSW", as well as songs from exclusive releases of "Vital" for iTunes, Best Buy and the Australian market.  The deluxe version contains three discs, disc one being the reworked version of "Vital", disc two is a compilation of remixes of the album's songs, while the third disc is a DVD containing a full concert at Music Hall of Williamsburg from mid-2012.  The standard edition includes only the reworked "Vital" disc and a CD of the Williamsburg audio.  The album was first announced on the band's official website in September 2013, where they revealed they would be releasing "a collection we're calling "Devotion: Vital Special Edition"".

Lowborn: Lowborn (stylized as lowborn) is the seventh and final studio album by the American alternative rock band Anberlin.  The album was scheduled for release on June 24, 2014, but was pushed back to July 22, 2014.  This album was produced by the band.  The album has been described by Stephen Christian as "eclectic and chaotic, just like a good Anberlin record should be."

Feel Good Drag: "Feel Good Drag" (originally released as "The Feel Good Drag") is a song by American alternative rock band Anberlin.  The song originally appeared on the band's second album "Never Take Friendship Personal" and was re-recorded for their fourth album, "New Surrender".  "Feel Good Drag" became the first single from "New Surrender", which was the band's first album on major label Universal Republic.  It was intended for release to American radio stations on August 18, 2008, however after a week-long delay it was released on August 26, 2008.

Paperthin Hymn: "Paperthin Hymn" is the second single from alternative rock band Anberlin's second album "Never Take Friendship Personal".  The song charted at No. 38 on Modern Rock Chart in the U.S.  The song was reportedly inspired by the death of guitarist Joseph Milligan's sister at 29 due to cancer.  It is also on the Midnight Sun playlist, created by Stephenie Meyer.  The song was performed by the band on G4's "Attack of the Show! " in 2006.

Heartcore Clothing: Heartcore Clothing is a company based in Tampa, Florida in the United States.  They have sponsored the bands Aiden, Hawthorne Heights, Gym Class Heroes, Atreyu, Anberlin, Silverstein.  The Audition, From First To Last, Halifax, Karate High School, The Matches, and more.

Supporting paragraphs: Heartcore Clothing Anberlin
Answer: Heartcore Clothing