The key to running in hot weather – aside from proper hydration and sun protection – is good gear. Like these, for example:Lululemon Tracker Short V, £48 (lululemon.co.uk) Lululemon Tracker Short V, £48 (lululemon.co.uk) Sweaty Betty Stamina Workout Bra, £35 (sweatybetty.com) Sweaty Betty Stamina Workout Bra, £35 (sweatybetty.com) Karrimor X Lite Running Belt and Bottle, £19.99 (karrimor.com) Karrimor X Lite Running Belt and Bottle, £19.99 (karrimor.com) Nike Flex Stride 2-In-1 Shorts, £37.95 (nike.com) Nike Flex Stride 2-In-1 Shorts, £37.95 (nike.com) Smoovall Skin Contact Spray, £12.99 (smoovall.co.uk) Smoovall Skin Contact Spray, £12.99 (smoovall.co.uk) Men's Saucony Endorphin Singlet, £26.69 (sportsshoes.com) Men's Saucony Endorphin Singlet, £26.69 (sportsshoes.com) Adidas Ultraboost Parley Trainers, £149.95 (adidas.co.uk) Adidas Ultraboost Parley Trainers, £149.95 (adidas.co.uk) Sony WF-SP700N Sports Headphones, £180 (sony.co.uk) Sony WF-SP700N Sports Headphones, £180 (sony.co.uk) Coola Sunscreen Spray SPF 30, £36, Space NK (spacenk.com) Coola Sunscreen Spray SPF 30, £36, Space NK (spacenk.com)