A white and black horizontal striped long sleeve t-shirt and blue jeans are the perfect way to introduce some cool into your current collection. This ensemble is complemented nicely with a pair of black high top sneakers. When it's one of those gloomy autumn afternoons, what better to brighten things up than a on-trend outfit like this one? So if you need fashion tips on what to wear as you work your way through your teenage years, this combination is definitely worth saving for later.