Protect shoes and surfaces from dirt, grime, and light liquid splashes. Breathable and lightweight spunbond polypropylene. Elastic top fits snugly for easy donning. Non-skid patterned sole provides traction on slippery surfaces. Blue color aids in contamination control. Latex free to eliminate allergy concerns. FFDCA compliant, 21 CFR Parts 170-199. SBPP 40 gsm.