Sigg 26" Expandable Wheeled Travelbag Size/Color: 26"/Red. High density 1680 denier ballistic nylon fabric is extremely durable Full "Honeycomb", ABS composite frame offers maximum durability and strength 70mm polyurethane in-line skate wheels with sealed stainless steel ball bearings and durable aluminum rims Stainless steel hex screw and locknut construction for increased durability Sigg lifetime warranty