The Surpas Insane 2 Speedsuit LDT is being reviewed, with one outlet having also reviewed other tri-suits, including the Castelli PR 2 Speed Suit and the Ryzon Verge Aero Tri Race Suit. One of these tri-suits was found to be the second fastest in wind-tunnel testing. The reviews appear to be part of a broader evaluation of tri-suits for men and women.