Dress Down Friday: style picks from Mr Porter

In our new weekly column by MRPORTER.COM, buying director Toby Bateman picks out some casual wardrobe essentials. This week, in preperation for some real sunshine, Toby has focused on fitness gear to help you get in shape in style. Like what you see? Just click it to go straight to the shop.

Iffley Road half-sip running T-shirt, £70

British running brand Iffley Road takes its name from the track where Mr Roger Bannister broke the four-minute mile in 1954. This half-zip T-shirt is constructed from the brand's technical Dri-Release fabric, offering superior temperature control. Soft, lightweight and durable, it also features a zipped in-seam valuables pocket, designed to hold a credit card and keys. http://www.mrporter.com/product/449637

Aether waterproof lightweight jacket £310

Designed with the urban cyclist in mind but suitable for anybody who requires weather-resistance, this Aether jacket is a feat of performance and style. A waterproof upper and hood (adjustable to fit over a helmet if required) protect from the rain, while zipped vents at the front and breathable stretch fabrics at the sides and under arms provide constant airflow and flexibility while in motion. http://www.mrporter.com/product/437724

Nike Dri-Fit running shorts £25

Upgrade your sports kit with Nike's vivid blue shorts designed specifically to enhance your running experience. Cut from signature Dri-Fit fabric, this pair is featherweight and wicks sweat away to keep you cool and comfortable. http://www.mrporter.com/product/430973

New Balance sneakers, £165

New Balance's 990 running shoe was originally released in 1982 and this USA-made pair proves the design is still as fresh as ever. Updated in distinctive blue and red hues and made with Abzorb midsoles for expert cushioning, this supportive design feels and looks first class. http://www.mrporter.com/product/412396

Jawbone UP24 activity tracking band £125

The UP and UP24 bracelets and accompanying Insight Engine app from Jawbone build a complete picture of your activities through day and night, delivering personalised tracking and feedback along with bespoke guides for action to improve your fitness. This hypoallergenic, flexible rubber bracelet tracks movement, sleep cycle and nutrition and syncs wirelessly with Bluetooth to your smartphone for real-time tracking so you can monitor your progress. http://www.mrporter.com/product/482829

Acne Studios sweatpants, £160

Acne's black sweatpants are crafted from a soft and breathable cotton-blend. This relaxed pair is designed for a slim fit with a comfortable, elasticated drawstring waist, and will look great in the gym or worn with a tee and bomber jacket for effortless off-duty cool. http://www.mrporter.com/product/408338

Bowers & Wilkins in-ear headphones, £150

Award-winning British brand Bowers & Wilkins uses advanced acoustic technology to create these high-performance in-ear headphones. Featuring a micro porous filter, they open up the sound and make music feel exceptionally rich and expansive. The inner casing is weighted with tungsten, balancing the headphones towards the ears, while adjustable loops ensure they stay securely in place during the toughest work out. http://www.mrporter.com/product/453653