Possible Clues:

• Work with sister, holding identical fine material
• Material from Web in plan approved to hold crowd back
• Filmy spider-woven threads on hedges
• Fine spider threads
• Fast mover covering return of service that's very delicate
• Spider's silk
• Silk sourced on The Web
• Sheer slapper embracing hunk, head over heels
• Filmy floating cobweb
• Wild goer's boxing uniform, almost see-through