EFFECTIVE SOLUTION FOR RELIEF OF TIRED SORE FEET KNEES AND BACK IMPROVING SAFETY AND COMFORT. ANTI-FATIGUE FOAM CUSHION (EVA) INNERSOLE REDUCES IMPACT AND SHOCK. DUAL LAYER ANTI-SLIP SOLE. PATENTED STRAP SYSTEM. SUITABLE FOR ALL INDUSTRIES WAREHOUSES FACTORIES ASSEMBLY LINES MACHINE SHOPS RETAIL OUTLETS CASHIERS CLERKS LAUNDRY FACILITIES HEALTH CARE POSTAL WORKERS AIRCRAFT WAREHOUSES FOOD PROCESSING AND ANY SITUATION REQUIRING PROLONGED STANDING OR WALKING. CERTIFICATIONS UL STYLE""MARGIN-TOP0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;"" CE COMPLIANCE PRODUCT MEETS THE STRICT EUROPEAN SAFETY GUIDELINES FOR PERSONAL PROTECTIVE EQUIPMENT GLOVES ARE IN COMPLIANCE WITH EN 420 GENERAL REQUIREMENTS FOR GLOVES