Ordnance Survey Bristol, Bath, Thornbury & Chew Magna - Landranger 172 Map Size:One Size the roll-top closure is easy

the roll-top closure is easy to use and stops water from getting inside

Simple Swedish style and performance materials come together in the Helags Cap

to help detect avalanche risk and determine how challenging your journey will be

a magnifier for detailed map reading and luminous markings to aid night use

A sleek monotone style

Ordnance Survey Bristol, Bath, Thornbury & Chew Magna - Landranger 172 Map Size:One Size the roll-top closure is easyHowever remote the terrain, Ordnance Survey maps give you the accurate, detailed information you need to navigate safely. Rights of way, fences, permissive paths and bridleways are clearly shown, ensuring you have the best information to get the most out of your time in the countryside. These are the map of choice for many walkers, climbers, off road cyclists, horse riders and anyone involved in outdoor activities.