Under Armour’s mission is to make all athletes better through passion, design and the relentless pursuit of innovation

The Under Armour Men’s Storm Driver cap delivers weather protection without sacrificing breathability. Built with UA Storm technology, this fitted cap repels water while maintaining a lightweight feel that won’t weigh you down during outdoor activities. The stretchy construction ensures a comfortable fit that moves with you, whether you’re on the golf course, hiking trails, or just running errands on unpredictable weather days.

What sets this cap apart is its practical design. The structured build keeps its shape through repeated wear and washing, while the moisture-wicking sweatband pulls sweat away from your skin to keep you dry and focused. The curved brim provides solid sun protection, and the sleek black colorway with jet gray accents pairs easily with any athletic or casual outfit. It’s sized Large/X-Large to accommodate bigger head sizes that often get overlooked in standard cap offerings.

Who Is This For?

This cap works for active guys who need reliable headwear that handles light rain and intense sweat equally well. Golfers appreciate the water-repellent finish during early morning rounds with dew-covered courses. Runners and hikers value the breathable fabric that doesn’t trap heat. If you’ve got a larger head and struggle to find fitted caps that actually fit comfortably, the L/XL sizing solves that common frustration. It’s also ideal for anyone who wants a low-maintenance cap that looks sharp without constant adjustments.

Bottom Line

The Under Armour Storm Driver combines weather resistance with everyday wearability in a package that actually fits larger heads properly. The water-repellent technology handles light precipitation while the breathable fabric prevents overheating during activity. At this price point, you’re getting Under Armour’s proven construction quality and a versatile style that transitions from workouts to casual wear. If you need a fitted cap that performs in varied conditions and fits comfortably all day, this delivers without overthinking it.

  • Under Armours mission is to make all athletes better through passion, design and the relentless pursuit of innovation
  • Where we started? It all started with an idea to build a superior T-shirt
  • The technology behind Under Armour’s diverse product assortment for men, women and youth is complex, but the program for reaping the benefits is simple: wear HeatGear when it’s hot, ColdGear when it’s cold, and AllSeasonGear between the extremes.