DESCRIPTION Our Air Zero Cushion is a high-performance, ultra refined sock that enables a seamless energy transfer from your foot, to your equipment. Our proprietary foot moulding Memory Stretch™, Definitive Fit System™, ventilation panels for airflow and an anti-wrinkling, elasticated instep that doesn’t bunch underfoot, all combine to enable a better day in boots. Crafted from our Signature Merino Blend, this sock ensures exceptional breathability, temperature regulation and comfort by melding the luxuriously soft on-skin properties of bamboo rayon and the unrivalled odour resistance of merino wool. FEATURES Zero Cushion Profile Signature Blend of Merino Wool and Rayon from Bamboo Definitive Fit System™ Stay Up Cuff Foot Moulding Memory Stretch™ Elasticated Instep Support Ankle Band and Achilles Support Mesh Ventilation Ghost Seam Snug Y Fit Heel 100% Certified Non-Mulesed Merino Wool Okeo-Tek 100 Certified FABRIC & CARE Nylon - 49% Rayon from Bamboo - 29% Merino Wool - 20% Elastane - 2% Machine Wash Gentle Cycle Do Not Tumble Dry Do Not Bleach Do Not Dry Clean TECHNOLOGY DEFINITIVE FIT SYSTEM™ - A BETTER FIT Elastics & strategic stitching provide targeted support in all the key areas: ELASTICATED INSTEP To make its secure and snug, no wrinkles or bunching. ANKLE BAND Precision fit for those twists and turns all day long. ACHILLES SUPPORT Extra comfort in this high friction area, also minimising heel lift. MEMORY STRETCH Moulds to your foot every time you put the socks on.