The FIELDPRO THERMO+ FULL SAFETY wellington offers Purofort Ultra heavy-duty protection and fits like a sneaker. It provides full safety, lightweight, and heavy-duty protection with a composite toe cap and mid-plate. Enjoy unrivalled cold protection in the harshest weather, down to -60C/-78F. The fit is perfected with Dunlop's innovative Snug-fit that eliminates heel slippage and foot fatigue. Extremely durable Purofort outlasts the competition and provides long-lasting comfort, keeping feet warm when it's cool and cool when it's warm. The SR rated outsole is designed for maximum grip in the harshest conditions, featuring a tread wear indicator to monitor outsole performance. Tested beyond the limits by the Dunlop Slip innovation centre to ensure ultimate grip on the toughest terrain. Complies with EN ISO 20345:2022 S5L CI CR SR FO LG standards.