We are living in these men’s blue long sleeve T-shirts. Rock your blue long sleeve T-shirt with a leather jacket, super skinny jeans and leather boots for an edgy vibe that turns heads. For an ultra-cool weekend outfit, try your long-sleeve T-shirt with a denim jacket and white trainers. Take inspo from this flawless day-to-night mainstay for serious style points all year round, whatever the occasion!