The 2XU Comp Tri Top is a performance tri top built for the demands of both race day and training. Where a singlet locks you into a one-piece fit, the Comp Tri Top gives you the flexibility to pair it with your choice of tri shorts — useful when training across disciplines or racing events that don't require a full race kit. 2XU built it around their SBR SKIN X fabric, a quick-drying and breathable blend that handles the swim-to-bike transition without holding water, and keeps you comfortable across the bike and run legs that follow. SENSOR MESH X panels work alongside the SBR SKIN X construction to wick moisture away from the skin and move it outward during high-output efforts. The ergonomic cut is designed to minimize fabric bunching and restriction — important on the bike, where a poorly fitting top creates drag and distraction over long distances. Flatlock seams run throughout, eliminating the raised stitching that causes irritation on the run. The result is a top that functions reliably from the first stroke in the water to the finish line, with enough everyday wearability to make it useful in training as well. Specs at a Glance Fabric: SBR SKIN X — quick-drying, breathable performance blend Ventilation/Wicking: SENSOR MESH X moisture-wicking panels Seam Construction: Flatlock throughout Cut: Ergonomic, form-fitting Use: Triathlon racing and training Design Benefits Two-piece flexibility for training and racing. A tri top pairs with any tri shorts, which makes it more versatile than a singlet for athletes who train across different conditions or prefer to mix kit. The Comp Tri Top is cut to work in the water without drag and on the bike and run without restriction — it doesn't require a specific race setup to function properly. SBR SKIN X dries fast and breathes well. The SBR SKIN X fabric sheds water quickly off the swim, reducing the wet, heavy feeling that costs time and comfort in the opening kilometers of the bike leg. The breathability carries through the bike and run, keeping the top from becoming a heat trap at race pace. Flatlock seams prevent run-leg irritation. Chafing on the run is almost always a seam problem. Flatlock construction keeps the stitching flush against the skin, which eliminates the raised edges that become a problem on longer efforts. Combined with the ergonomic cut, the fit stays consistent from T1 through to the finish.
