Men: five next-season items to buy now

Cotton Cashmere jumper, £24.95 by J+ for Uniqlo, uniqlo.com Photograph: PR Flying Jacket, £489.95 from Highland Aviation, highlandaviation.com Photograph: PR Military Boot, £165 by All Saints, allsaints.com Photograph: PR Rucksack, £89.99 by Aztec from Travel With Care, travelwithcare.com Photograph: PR Long Johns, £4.45 by Mammoth Workwear, mammoth-workwear.com Photograph: PR