Goldfreeze Oslo Lace-up Coldstore Boot. Superior quality lightweight lace-up coldstore boot. S3 fibreglass toecap and Kevlar midsole. Black Apollo leather upper. Fully fur lined from top to bottom. Flexi PU/nitrile rubber outsole which will not crack at low temperatures, and has SRC slip resistance. Orange trim and laces. Prefer a zip side boot then why not try our Goldfreeze Bergen Coldstore Rigger Boot. Content: Upper: Supple anti-cracking full grain Apollo leather. Lining: Full faux-fur lining. Internal toecap: NEW fibreglass non-metal technology. Internal midsole: Anti-penetration Kevlar. Outsole: Flexi PU/Nitrile rubber, anti-cracking. Packaging: 100% Recycled and recyclable cardboard, Sustainable Inks and Adhesive free. Single use plastic free. Compliance: EN ISO 20345 S3 CI HRO - SRC. Colour: Black. Sizes: UK 5 UK 13.