Update your everyday shirt collection with this cool and comfy regular fit long sleeves shirt from Celio. The regular fit lends you an easy-going look and with our breathable shirts in cotton, comfort is no longer reserved for the weekends. Simply tuck this versatile shirt into a pair of chinos or wear it unbuttoned over a short-sleeve tee and shorts for a more relaxed, laid-back look. Casuals never looked this clean!