The Reactor is steeped in Cat DNA, overbuilt, over engineered and hard wearing. RePowered for modern day through weight reduction and improved comfort. Most notable is the eyestay cage, an adaptive design detail which harkens to the protective cage of the Caterpillar tractor.

- Leather/Mesh
- Soft, breathable nylon mesh lining
- Soft EVA foam footbed for longwearing comfort
- Soft, breathable nylon mesh sock lining with CLEANSPORT NXT pro-biotic odor control
- Durable and lightweight EVA midsole
- Durable rubber outsole for traction
- Strobel construction