HJ 7 Thermal Indestructible socks are warm, tough socks for cold, tough jobs. Indestructible by name and indestructible by nature.
Perhaps the toughest sock made by HJ Hall. Ideal for wearing with steel toe cap boots on cold working days.
These marl socks are designed for any and all outdoor and hard wearing jobs.
Knitted using a combination of man made fibres to bring you excellent comfort and durability. Similar in design and the manufacturing process as the HJ 4 but thermal to keep you warm on those cold winter working days.
As with many HJ Hall socks, they come with a 12 month guarantee.