Size Guide

At Aervyne, we want you to choose activewear that feels comfortable, supportive, and easy to move in. Please use the size charts below as a general reference before ordering.

Fit may vary slightly depending on fabric stretch, product style, body shape, and personal preference. If you are between two sizes, choose the smaller size for a more fitted training feel, or the larger size for more comfort and daily wear.

Women’s Size Chart

Size	Bust	Waist	Hips	Suggested Weight
XS	30–32 in / 76–81 cm	23–25 in / 58–64 cm	33–35 in / 84–89 cm	88–105 lb / 40–48 kg
S	32–34 in / 81–86 cm	25–27 in / 64–69 cm	35–37 in / 89–94 cm	105–121 lb / 48–55 kg
M	34–36 in / 86–91 cm	27–29 in / 69–74 cm	37–39 in / 94–99 cm	121–139 lb / 55–63 kg
L	36–38 in / 91–97 cm	29–31 in / 74–79 cm	39–41 in / 99–104 cm	139–158 lb / 63–72 kg
XL	38–41 in / 97–104 cm	31–34 in / 79–86 cm	41–44 in / 104–112 cm	158–176 lb / 72–80 kg
XXL	41–44 in / 104–112 cm	34–37 in / 86–94 cm	44–47 in / 112–119 cm	176–198 lb / 80–90 kg

Women’s Sports Bra Size Guide

Size	Bust	Under Bust	Suggested Cup Range
S	32–34 in / 81–86 cm	26–28 in / 66–71 cm	A–B
M	34–36 in / 86–91 cm	28–30 in / 71–76 cm	B–C
L	36–38 in / 91–97 cm	30–32 in / 76–81 cm	B–D
XL	38–41 in / 97–104 cm	32–34 in / 81–86 cm	C–D
XXL	41–44 in / 104–112 cm	34–37 in / 86–94 cm	C–DD

Men’s Size Chart

Size	Chest	Waist	Hips	Suggested Weight
S	35–37 in / 89–94 cm	28–30 in / 71–76 cm	35–37 in / 89–94 cm	121–143 lb / 55–65 kg
M	37–40 in / 94–102 cm	30–33 in / 76–84 cm	37–40 in / 94–102 cm	143–165 lb / 65–75 kg
L	40–42 in / 102–107 cm	33–35 in / 84–89 cm	40–42 in / 102–107 cm	165–187 lb / 75–85 kg
XL	42–45 in / 107–114 cm	35–38 in / 89–97 cm	42–45 in / 107–114 cm	187–209 lb / 85–95 kg
XXL	45–48 in / 114–122 cm	38–41 in / 97–104 cm	45–48 in / 114–122 cm	209–231 lb / 95–105 kg
XXXL	48–51 in / 122–130 cm	41–44 in / 104–112 cm	48–51 in / 122–130 cm	231–254 lb / 105–115 kg

How to Measure

Bust / Chest

Measure around the fullest part of your bust or chest. Keep the tape level and relaxed, without pulling too tightly.

Waist

Measure around the narrowest part of your waist, usually above the belly button and below the ribs.

Hips

Stand naturally and measure around the fullest part of your hips.

Under Bust

For sports bras, measure around your ribcage directly under the bust. Keep the tape snug but comfortable.

Fit Tips

For high-impact workouts, running, HIIT, or gym training, a more secure fit may feel better.

For yoga, Pilates, stretching, walking, or daily wear, you may prefer a softer and slightly more relaxed fit.

If you are between sizes, choose based on your preferred fit and activity type.

A fitted activewear piece should feel supportive, but it should not restrict breathing, movement, or circulation.

Important Notes

This size guide is for general reference only. Actual fit may vary slightly by product style, fabric stretch, cut, and personal body shape.

Please check the product page for item-specific size information before ordering.

If you need help choosing a size, contact us before placing your order:

Email: info@aervyne.com
Phone: +1 (623) 275-0740
Business Hours: Monday – Friday: 9:00 AM – 5:00 PM (MST, UTC−7); Saturday – Sunday: Closed; Major U.S. Public Holidays: Closed.