MEN'S MACH ONE MK1 TRI SHORTS
The Mach One MK1 is the OG design. This one is what started it all and is a staple in all of our closets. This design looks as fast as it actually is. Matches perfectly with the Mach One Jersey.
Built using the highest quality fabrics sustainably sourced and sustainably manufactured in the US, we spared no research or expense in producing the best triathlon shorts in the world. Breathable and fast materials make these your go-to shorts for training, racing and winning.
We tested over 13 prototypes in creating the perfect fit which means you are more aero and more comfortable for the duration of your event, no matter how long.
- Side entry pockets to keep the wind out and keep you tucked and aero.
- UPF 50 sun protection
- High-performance chamois for all-day comfort
- Unique leg grippers to ensure a secure fit
I’ve participated in triathlons for over twenty years and these are the most comfortable tri shorts I have ever worn. I wore the shorts on a sixty mile ride with no issues. I will be purchasing more outfits from Mach in the very near future.