The Mach Allegiance MK1 is a tribute to all of those who serve us both previous and current. Stand out at the finish line supporting those who have served.
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.
Committed to the athlete, we believe that technology, eco-friendly production and minimalist design aesthetics can work in harmony to produce the best triathlon apparel in the world. Mach Apparel was founded on the pursuit of building the best triathlon apparel in the world. #Builttobreakbarriers
These shorts are not only cute but they feel great to wear. I wore these for a 45 mile bike ride and they felt amazing the entire time. The padding is enough to be comfortable but not too much where it feels like a diaper. The seams on the shorts are flattering and won't cut into your legs like other shorts. Made from quality materials and from a great company, can't go wrong with buying these!
I have the aero suit and I bought this kit on a whim. The pictures don't do the colors justice as it looks less pink and more fuschia. There are no seams where I normally chafe which is a godsend. Less slathering myself in trislide/bodyglide. I wore it on a long run in the blazing sun and it stayed perfectly cool. The chamois has enough padding to be effective but not get in the way. Their customer service is extremely responsive when I reached out with questions (thanks Sean!) Love this kit.
UPF 50 Sun protection
High performance chamois for all day comfort
Exclusive gripper provides an in-place fit and finish
"As a former member fo the US National Team, I've had the opportunity to test a wide range of endurance apparel. Mach Apparel stands out to me in regards to it's comfort and breathability which allows the athlete to hold up better and have that extra freshness to surpass previous barriers."
Most "anti-microbial" fabrics only have a weak passive barrier against odor causing contaminants. Mach's DR711TM treatment actively absorbs and kills 99.9% of all microbes and bacteria that contacts it within eight hours. Mach's DR711TM treated fabric will stay odor-free, clean, and pleasant to wear through intense training and extreme use.
Lead your race and your community
Our proprietary MGT140 - Mach Green Tech allows us to turn recycled plastic into the most comfortable, high performance tri-gear.
Sizing refers to body measurements, not garment dimensions.
Chest: Around the chest, just under the arms and across the shoulder blades.
Waist: Around the narrowest part of the waist.
Hip: Around the widest point of the hips.
Pro Tip: To increase accuracy, please have someone help you if possible.