Whether you are commuting through a biblical British downpour or trekking along wind-swept Atlantic cliffs, the Finisterre Recycled Keel 30L Backpack (£110) guarantees your gear stays drier than a dry martini. Built from 100% recycled tear-resistant fabric, this heavy-duty roll-top pack features welded seams and an impenetrable waterproof construction designed to withstand coastal squalls. Inside, a removable padded laptop sleeve keeps your tech secure, while ergonomic shoulder straps take the strain out of heavy loads. It is an effortlessly stylish, eco-friendly fortress for any gentleman who refuses to let bad weather ruin his plans.

Finisterre – £110