Made with 105D/CK fabric for high-powered compression, 2XU’s TR Compression Tri Shorts increase blood flow to working muscles and reduce muscle oscillation—the damaging vibration muscle fibers are subjected to during heel strike. This helps you achieve faster splits and speeds recovery for your next event. The TR chamois is designed to work with a tri-style, twin-railed bull saddle, though it works harmoniously with traditional saddles as well. Multi-layered foam supplies graduated density to specific areas—80-density 3mm foam to the rails and 120-density to the rear. These sleek shorts also incorporate 2XU’s Ice X fabric, which can decrease skin temperature by up to 5 degrees. You’ll also appreciate the comfortable Superfit Waistband and the soothing Y elastic leg grippers.