Full length, total contact support featuring a top fabric with 100% conductive fibers threaded throughout Slight arch contouring that cradles the arch and heel for a soft, supportive feel Premium dual-layer support cushioning for enhanced comfort from heel to toe Cutouts in base layer at the heel and ball of foot allow static electricity to transfer through the body to the shoe and ground Moveable from shoe to shoe with no trimming required DESCRIPTION The PowerStep ErgoShield ESD full length insoles provide full contact electro-static dissipation (ESD) at the heel and ball of foot using conductive fibers threaded throughout the durable polyester top fabric. BENEFITS The cutouts in the base layer at the heel and ball of foot allow static electricity to transfer through the body to the shoe and ground. The ErgoShield ESD insoles feature dual-layer cushioning and slight contouring for light arch support, but without the signature PowerStep arch supporting shell. The ErgoShield ESD insoles cradle the arch and heel while providing light support to limit excess stress on feet, ankles, joints, and tendons. By combining premium cushioning and a slightly contoured arch shape, the PowerStep ErgoShield ESD shoe insoles are a trusted solution to improve foot function and alleviate heel and arch pain, and sore, aching feet. SPECIFICATIONS Top Cover: Polyester top fabric with conductive fibers threaded throughout, gray Dual Layer Cushioning: Open-cell top layer, gray; EVA base, black Shoe Sizes: Available in 11 sizes ranging from Men's U.S. shoe sizes 4 to 16+, and Women's U.S. shoe sizes 6 to 12 Packaging Contains: 1 pair Ideal shoe type: Intended for footwear where the factory insoles can be removed and recommended for use in ESD approved footwear only Proper care: Spot clean with mild detergent. Do not immerse in water. Air dry. PowerStep insoles should last 6 months or longer depending on wear usage and activity level. Need more information? Visit our FAQs.