The Puma Activate Nitro TR shoes are training footwear, ideal for intense sessions such as HYROX, offering a comfortable fit and excellent responsiveness with every movement.This model features a full-length NITROFOAM™ foam midsole, providing explosive energy return thanks to its nitrogen-infused foam technology. The PUMAGRIP outsole ensures superior traction on all types of surfaces, while the wide base enhances stability during dynamic exercises such as lunges or ball throws. Additionally, the breathable upper incorporates 3D PWRPRINT reinforcements for increased durability and support.The shoes are made with at least 30% recycled materials, demonstrating a commitment to sustainability. They feature a lace-up closure, a standard width, and a 6 mm drop from heel to toe, with a wider toe box for added comfort. Their medium cushioning and robust structure make them perfect for demanding and varied training sessions.