Based on 400 key fitting points, the SKINS TRI400 range is cut for comfort while swimming, cycling & running. Dynamic gradient compression helps accelerate your blood flow to get more oxygen to your active muscles. Increased circulation also helps reduce lactic acid build-up – so you can compete hard in each stage & have less pain when it's all over. Panels of strategically placed TRI400 fabric minimise drag & aid performance in the water. The ultra-lightweight TRI400 Elastic Interface® Technology chamois is designed specifically for triathletes looking for maximum comfort & performance. Strategically placed carbon-infused fabric panels between the thighs mean less chafing, more comfort & a better performance during the final stage of the race.