NZ Sock Co - Extreme Boot Sock belt A thermal layer with UV

A thermal layer with UV protection that will retain its shape and performance through years of use

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On top of that they are lightweight at just over 200 grams

-Upper 8°c

The L17 comes with an impressive lumen output

NZ Sock Co - Extreme Boot Sock belt A thermal layer with UVThe kiwi workman's sock, made better. We took our classic style and tweaked it a little until we came up with the Extreme. Hard wearing and comfortable this sock takes heavy duty wool yarn, loop pile cushioning, reinforcing, elasticated support and superior cuff knit and puts them all together into a sock that is very hard to beat. Made Form: 57% Merino Wool 38% Nylon 5% Elastane Made in New Zealand