This 11oz Denim Fabric is engineered for makers requiring the durability of heavyweight cotton with the tactile properties of worn-in vintage textiles. Utilizing a specialized sand-washing technique, this material offers specific mechanical advantages over standard denim finishes. Technical Analysis: The Sand Wash Advantage In textile finishing, standard water washing or enzyme rinsing is used primarily to limit shrinkage and remove starch. However, these methods often leave the cotton fibers intact and rigid. This product utilizes Sand Washing, a mechanical abrasion process. By tumbling the fabric with fine abrasive materials: Surface Modification: The process raises micro-fibers on the denim surface, creating a peach-skin or velvety texture that increases friction comfort against the skin. Structural Softening: It physically loosens the tight right-hand twill tension without compromising tensile strength, resulting in a drape that is less rigid than standard 11oz denim. Visual Depth: The abrasion gently removes the top layer of indigo dye molecules. This exposes the white core of the cotton yarn more subtly than chemical bleaching, producing a natural, non-chemical vintage blue aesthetic. Specifications Material: 100% Cotton Weave Type: Right-Hand Twill (Diagonal ribbing) Weight: 11oz (approx. 370-380 gsm) Width: 66 - 67 (168cm - 170cm) Color: Sand Washed Vintage Blue Transparency: Opaque (Non-transparent) Stretch: Non-stretch (Rigid) Ordering Information This fabric is distributed in pre-cut packs to ensure inventory accuracy. Please select the appropriate length for your project from the variant menu: 1 Yard Cut: 36 x 66 2 Yards Cut: 72 x 66 3 Yards Cut: 108 x 66 Care Instructions Machine wash cold with like colors. Tumble dry low. The sand-wash process has pre-shrunk the fabric significantly, though minor residual shrinkage is typical for 100% cotton products.