ON Cloudspike 10,000m - Womens Bottoms The SOFT RESERVOIR TUBE is

The SOFT RESERVOIR TUBE is 90cm tube with connection and valve

adding extra traction where you need it most

Higher length offers the perfect amount of ankle protection from rocks

Lightweight fabric features an open-hole design that helps keep you cool

Our most energetic midsole foam is complemented with cloud-like softness and a responsive energy return

ON Cloudspike 10,000m - Womens Bottoms The SOFT RESERVOIR TUBE isResponsive Cushioning Engineered with On's signature CloudTec and Helion HF superfoam, this Cloudspike provides the speed to stand out from the pack in 10,000 metre races on the track. Explosive toe off The full length, spoon shaped Speedboard is an injected glasfiber nylon blend (8% glasfiber!) that catapults you forward. It is sandwiched into the foam in the heel, and runs under the foam and Cloud elements in the forefoot to enhance an explosive toe