Sometimes, a killer pair of shoes and a great bag are all you need to take an outfit from ordinary to extraordinary.

Here are a few key pieces that will help you make a statement this summer:

Gladiator sandals - Roman-inspired sandals are one of this summer's biggest must-haves - and this year, the gladiator look is going well beyond your basic flat. If you're looking for something a little more daring, try the knee-high or stiletto versions of the ultra-strappy sandal. Gladiators are also appearing in fun colours and textures - everything from python print to hot pink patent.

Sneakers - When it comes to guys' accessories, a cool pair of sneakers is hands-down the biggest must-have this summer. Not just for the gym anymore, sneakers are appearing in a variety of bright colours and retro styles (think neon high-tops).

Bright colours - Pop colours such as melon, orange, turquoise and yellow are huge for summer - especially when it comes to accessories. Add visual interest to an outfit with a bag or shoes in a juicy colour.

Florals - Big, bright flowers popped up on dresses and skirts this spring, and the trend has translated to accessories as well. To avoid looking like you've raided your grandmother's closet, look for bold, stylized florals on unexpected pieces - such as this pair of clogs.

Patent leather - From shoes to belts to bags, super-shiny patent leather is back in a big way. Mary Janes - the ultimate patent leather shoe - are also huge this season, but unlike the pair you undoubtedly owned when you were five, Mary Janes are turning up in an array of saturated colours.

Oversize bags - Much like oversize sunglasses, oversize bags are a trend that isn't going anywhere anytime soon. Roomy totes and large shoulder bags are everywhere this season, in a variety of bold statement colours (think yellow, hot pink or orange). Look for clean lines, simple details and subtle texture.

Bag by Japanese Paper, gladiator sandals by Jeffrey Campbell (Rooster)