Bridgedale Explorer Heavyweight Merino Boot Sock Olive Footwear and the upper leather is

and the upper leather is resistant to extreme conditions on the ground

100% waterproof

Fleece-Lined Collar: Increases comfort and warmth around the neck

Extremely durable it is nylon lined with polyester padding to keep you warm with iconic orange lining on the inside

3 Season Winter Sleeping Bag

Bridgedale Explorer Heavyweight Merino Boot Sock Olive Footwear and the upper leather isThe 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