A blue denim shearling jacket and blue jeans are a great combo worth integrating into your casual lineup. Finish with multi colored athletic shoes to transform this look. Off-duty combinations for 20-year-olds aren't actually that hard, as you can see.
This combo of an orange puffer coat and blue jeans is a nice outfit for when it's time to clock off. For times when this look looks too polished, dress it down by slipping into a pair of multi colored athletic shoes. Overall, a perfect example of relaxed casual fashion for men in their 20s.