loopandhook

Loopandhook is a fastening system used in textiles and apparel that pairs a fabric, elastic, or cord loop with a separate hook to secure two edges or components. The loop is attached to one edge, while the hook—made of metal or plastic—faces the opposite edge. When the hook engages the loop, tension holds the closure in place and can be released by pulling apart the hook and loop.

Design and variants vary by material and use. Loops can be sewn into seams, hems, or edge finishes and may be continuous or modular. Hooks may be riveted, stitched, or snapped into position. Some designs use multiple hooks and loops for increased security or adjustable tension, while others aim for a low-profile closure suitable for lightweight garments and gear.

Applications are found in clothing, outdoor equipment, bags, and medical supports, where quick, adjustable closures are advantageous. Loopandhook closures are valued for ease of use, potential one-handed operation in certain configurations, and a cleaner silhouette compared with bulkier fasteners. Durability depends on fabric and hook materials, cycle frequency, and care; repeated opening and closing can wear loops or deform hooks, reducing hold over time. Care guidelines typically advise avoiding aggressive washing or high-heat drying that could degrade elastic components.

See also: hook-and-loop fastener, Velcro, fastening systems.