Comfortable The insole of these work boots features PORON Xrd anti-impact technology, which can resist fatigue and provide soft cushioning from a long time walking and standing. | Breathable The breathable material made with COOLMAX can wick moisture away, and keep feet dry and healthy. | Anti-puncture Supported by KEVLAR anti-puncture material, the safeguarded work boots protects the feet from nails or other sharp objects. | Memory Foam Insole Memory foam insoles that provide plush cushioning comfort for foot pain relief. Memory foam is ideal to relieve stress, in the meanwhile, it can also memory the most comfortable deformation for your feet. |