FIELDPRO THERMO+ FULL SAFETY wellington offers Purofort Ultra heavy-duty protection and fits like a sneaker.Full Safety light weight heavy duty protection composite toe cap and mid-plate.Unrivalled cold protection from the harshest weather down to -60C/-78FLight weight heavy duty protection composite toe cap and mid-plate EN ISO 20345:2022 S5L CI CR SR FO LGFit perfected with Dunlop's innovative Snug-fit that eliminates heel slippage and foot fatigueExtremely durable Purofort outlasts the competition and provides long lasting comfortPurofort keeps feet warm when it's cool and cool when it's warmSR rated outsole designed for maximum grip in harshest conditionsTread wear indicator to monitor outsole performanceDunlop Slip innovation centre tested beyond the limits to ensure ultimate grip on the toughest terrain