Available in 1D and 3D configurations for Fall Arrest and Work Positioning with either Tongue Buckle or Quick Connect leg closures, FlowTech is built for comfort and versatility on the job Patent pending FLOWSCAPE Technology featured on the Back/Shoulder yoke D-Ring assembly and on the Belt Bridge waist pad, allows the harness to remain raised off the body. Durable rip stop and ballistic nylons featured on exterior of Waist, Thigh and Shoulder pad assemblies. Abrasion resistant Lycra lining against the body. Lightweight molded EVA foam construction on all padding components increases air circulation. Neoprene binding used around the neckline and waist pad top seams for comfort. High strength forged aluminum D-Rings, Torso Adjusters and Belt Closure for rugged and lightweight performance. Heavy Duty single ply work belt designed to support tool bags with 9-position adjustments for a greater range of fit. Easy Don double sided webbing with twist-resistance and Pull Down Torso Adjusters provide better fit and function. S - Small size, L - Large Size, M - Medium size, XL - Extra large size.