Meet the eco-considered soft-toe Chelsea boot that’s built tough but slides on easy. An elastic side panel on both sides helps them slip on and stay on as you put them through the paces of your day. Against your foot, the lining is infused with Kodiak® SOS Smell Out Science® odour control technology to keep your boots feeling their freshest. Underfoot comfort comes from the Comfortzone® LITE footbed that’s made with OrthoLite® Hybrid™ foam formulated from 5% recycled rubber and 15% waste foam. The eco-sensibilities even make their way into the oil- and slip-resistant outsole, integrated with BLOOM™ algae blended foam. ST - Steel Safety Toe ESR - Electric Shock Resistant PR - Puncture Resistant SR - Slip Resistant Worn 3 times, took new job so I do not need them anymore and unable to return to the store once they have been worn. My loss is your gain. Get these comfy and great looking boots before they are gone! I do accept REASONABLE offers.