Ireland Fashion Trends in September 2025: Jeans, Boots, and Trainers

When it comes to fashion in Ireland, the practical, weather-resistant, and style-conscious clothing choices that define how people dress across Dublin, Galway, and rural towns. Also known as Irish street style, it’s not about following global trends blindly—it’s about what actually works here, in the rain, the wind, and the cobblestones. This September, three things are dominating the conversation: how jeans fit your body, whether tall boots are still worth the investment, and which trainers actually last through an Irish winter.

Skinny jeans, a jean cut that hugs the legs tightly from hip to ankle, once ruled Irish wardrobes. Also known as tight-fit jeans, they’re still popular—but now they’re being paired with tall boots, ankle-to-calf-length footwear that keeps legs warm and adds structure to outfits. Also known as knee-high boots, they’re not just for winter anymore. In September, they’re the go-to for transitioning from summer to autumn, especially in cities like Galway where the evenings turn chilly fast. Meanwhile, types of trainers in Ireland, the four main categories of footwear people buy based on how they move and where they walk. Also known as running shoes, they include road, trail, cross-training, and lifestyle models. Each serves a different purpose: road trainers for city sidewalks, trail for Wicklow hikes, cross-training for gym sessions, and lifestyle for casual days. Knowing which one you need saves money and stops you from buying shoes that wear out in a month.

What ties all these together? Fit. Whether it’s a pair of slimming jeans, jeans designed with cut, rise, and wash to create the illusion of a leaner silhouette. Also known as figure-flattering jeans, they’re not magic—they’re science. High rise, slight taper, and a dark wash do more than trends. And it’s not just about looking good. It’s about feeling confident walking into a pub in Cork or catching the bus in Limerick without constantly tugging at your waistband. You don’t need to spend hundreds to get this right. Local stores in Ireland know what works. They’ve seen the weather, the body types, the daily routines. That’s why the guides here don’t just talk about trends—they tell you where to find the best deals, how to spot a good hem, and which brands actually hold up after five washes.

This collection brings you real, tested advice from people who live here—not influencers from abroad. You’ll find out why skinny jeans still have a place, whether tall boots are worth the price tag, and how to pick the right trainer without getting fooled by marketing. No fluff. No hype. Just what fits, what lasts, and what actually looks good when you’re standing in a Dublin rainstorm at 7 a.m.