Crop Measurement Guide
Women's Workout & Split Vest | CHEST (IN) |
XS | 28"-32" |
S | 32"-36" |
M | 36"-40" |
L | 40"-44" |
Aion
Men's Workout Vest | CHEST (IN) | STOMACH (IN) |
S | 32"-37" | 28"-33" |
M | 37"-41" | 33"-37" |
L | 41"-44" | 37"-40" |
XL | 44"-48" | 41"-44" |
XXL | 48"-52" | 44"-46" |
XXXL | 52"-56" | 46"-48" |
Women's CROP Workout & Split Vest | CHEST (IN) |
XS | 28"-32" |
S | 32"-36" |
M | 36"-40" |
L | 40"-44" |
Women's Workout & Split Vest | CHEST (IN) | STOMACH (IN) |
XS | 28"-32" | 23"-25" |
S | 32"-36" | 25"-27" |
M | 36"-40" | 27"-29" |
L | 40"-44" | 29"-31" |
Thanks for choosing our Women's Workout Crop Vest! To ensure the perfect fit, please check the sizing charts above or go to our sizing guide page. If you have already done so, please proceed by clicking "Continue." We want your workout experience to be just right—your satisfaction is our priority!
The long wait is over! You asked, and we listened—our Aion Women's Workout Crop Vest is now available and IN STOCK!
For a limited time, snag yours at the special price of $250. Once this window closes, the price goes up! Plus, as one of the first to order, you'll receive our exclusive Founder's Bundle, which includes a FREE Aion Hoodie and Hat—available only while supplies last!
Tailored to fit the contours of a woman's body, the Aion Women's Workout Crop Vest enhances your workout without additional time, reps, or sets. Its stylish, cropped design allows for a greater range of motion in the torso, making it ideal for those who prefer a shorter length. The cropped vest is also excellent for travel, as it is more convenient to pack to elevate your workouts on the go!
Powered by Aion's Dynamic Resistance™ technology — a blend of Compression, Fractional Weight, and Neoprene Insulation —the vest helps you burn more calories, elevate your heart rate, and optimize recovery, all while building lean muscle and endurance.
Crafted from durable Neoprene/Nylon Airprene and Antimicrobial materials, the vest weighs 4 lbs and provides a secure, snug fit that stays in place during even your most intense workouts. Strategic compression and heat capture around the upper body work to improve recovery, stamina, and overall performance.
Become one with the vest: the vest is intended to move with you. It should hug your body tightly and extend above your hips. Ensure a secure fit by following these guidelines and matching your measurements with the corresponding size for the best fit on our size chart. If you're between sizes, opt for the smaller size for a high-compression fit. Vests are available in sizes XS, S, M, and L.
How to MeasureWomen's Workout & Split Vest | CHEST (IN) | STOMACH (IN) |
XS | 28"-32" | 23"-25" |
S | 32"-36" | 25"-27" |
M | 36"-40" | 27"-29" |
L | 40"-44" | 29"-31" |
Sizing Preference
To ensure a secure and proper fit, visit our
Crop Measurement Guide
Women's Workout & Split Vest | CHEST (IN) |
XS | 28"-32" |
S | 32"-36" |
M | 36"-40" |
L | 40"-44" |
Designed to integrate with your body’s shape and adjust to the demands of your workout.
Evenly balanced to move with your body during exercise.
Approximately 3% of body weight (weight distributed evenly across upper body).
Tested by high-level athletes for materials/composition durability.
Cut and sewn to fit the build and contours of female bodies without feeling bulky.
Neoprene conforms to your body, both stretching and retaining its shape.
Heat capture from neoprene insulation in strategic areas of the body.
Adding extra resistance and compression to your body during exercise elevates the intensity of your workout. This heightened intensity demands more energy expenditure, resulting in a greater caloric burn.
Increases heart rate to mimic benefits of cardiovascular stress from traditional aerobic exercise.
CushionRite® Flotation Antimicrobial Foam (Extra Firm).
Active Recovery
Facilitates improved circulation and heat for recovery and acts as an anxiety blanket for relaxation after training.
Muscular Endurance
Muscles adapt to this increased resistance/workload to improve endurance.
Tight fit stays in place and challenges you through every move by engaging muscles and improving posture.
Using fractional loading, we create resistance equivalent to 3% of your body weight balanced across your frame.
Premium materials and craftsmanship that is built to last.
Naturally rejects bacteria build-up that causes odors.
Learn more about our products, our technology and our team.
The Workout Vest is made from high-grade neoprene fabric and stainless steel weights. Neoprene is extremely durable and helps create the compression fit of the vest, while the steel weights are designed to be perfectly centered on your chest and back to improve posture and provide a balance load so you can perform at your best.
What are the benefits of resistance vests or clothing?
Studies have shown that resistance clothing has numerous health benefits.
That includes:
By combining the proven science behind resistance clothing with a compression fit and our proprietary Dynamic Resistance™ technology, we’ve created vests that are above and beyond anything that’s been offered before
The Women's Workout Crop Vest weighs 4 lbs.
Aion vests are best stored by laying them on a flat surface. This ensures an optimal fit and maintains both the built-in resistance and compression fabrics.
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