Ordnance Survey's Active maps are the chunkier laminated versions of their standard paper maps. They are heavier and bulkier than the paper versions - but are obviously waterproof - and last a good deal longer. So if weight is not a problem they are the ones to go for!
- 1:50,000 scale
- Mobile download
- Landranger Series (i.e. the pink ones, cover more area with less detailed than 1:25,000 obviously, but totally suitable for hiking, biking, rambling and mooching)