Bridgedale Explorer Heavyweight Merino Boot Sock Black Size:UK 9-11.5 / EU 44-47 They have elasticated adjustable fasteners

They have elasticated adjustable fasteners so you can get the best fit and are ideal for military

2 expandable cargo pockets on the legs with 2 button closure and 2 rear flap pockets with single-button closure

Designed to shield soldiers from wind and harsh weather while maintaining breathability

One zipped sleeve pocket with pen holders

There is also a zipped mesh pocket and a sleeve pocket for easily keeping all your bits organised

Bridgedale Explorer Heavyweight Merino Boot Sock Black Size:UK 9-11.5 / EU 44-47 They have elasticated adjustable fastenersThe Bridgedale Explorer heavyweight merino wool boot socks offer maximum warmth and excellent cushioning making them perfect for cold winter walks and expeditions. An elasticated arch and 3D shaped heel cup add support as well as comfort and the performance fit ensures your sock will not move around on the foot. Insulated flat toe seams prevent cold air seeping in and reduce friction that can lead to blisters on long walks. The Merino Performance