Description Designed for passionate runners, this clear running bib holder offers waterproof bib protection with a transparent competition bib cover that keeps numbers sharp and visible. Slip your marathon number holder into the PVC bib sleeve before your race for quick setup and seamless event organization. The durable material ensures your race bib stays pristine from rain, sweat, or dirt, enhancing performance focus. Features -Color:Transparent -Material:PVC -Size:30.00X23.00X0.10cm/11.79X9.04X0.04in -Clear visibility: the transparent race bib protector ensures your competition numbers remain clearly visible throughout any marathon or running event, enhancing your professional runner image -Waterproof protection: with durable pvc material, our running bib protection sheet guards against sweat and rain, keeping your race bib dry and intact even in tough conditions -Lightweight comfort: this thin race bib holder sleeve fits snugly without adding bulk, so you enjoy full flexibility and comfort during your run or race -Quick installation: designed for fast prerace setup, our bib number protector allows easy attachment and removal, streamlining your preparation process and saving valuable time -Reusable for all events: the clear bib display sleeves can be reused for various outdoor sports, making them a practical option for consistent race participationPackage list: 100 x bib number protection sheets