Made for the hype girls, design inspiration for the Spina NITRO takes its inspiration from roses and their thorns, which can be seen all over the progressive upper. Add in our nitrogen-injected midsole allows for a smooth ride, and you have a technical shoe for contemporary streetwear fans. FEATURES & BENEFITSNITRO foam: Advanced nitrogen-injected foam designed to provide superior responsiveness and cushioning in a lightweight package - DETAILSMesh base with a translucent monomesh on top - Soft PU coated leather on the vamp and bottom eyestay - Synthetic heel overlay and top eyestay - Solid matte hotmelt on the vamp, eyestay and heel - Webbing loop on heel cap with printed PUMA cat logo - NITRO foam midsole