Furnace graphene lined. Innovative new graphene wrapped yarns trap and retain heat more efficiently this makes it lighter,stronger and will keep you warmer for longer.
-Vulconized sole with split toe
-cutaway flex arch
-These booties have manifold internal membrane to eliminate water entry
-preform best in 9-15 C
-carbon internal lining and liquid external seems to maximize warmth
• Treat with care. Rinse booties thoroughly inside and out with fresh water
•hang to drip dry in a cool shaded area and avoid placing in direct sun light
These booties will keep your feet toasty warm!