Sizing

Check out Knight Swim's in-depth sizing video here: Knight Swim Sizing

Gabby's sweatsuit try on haul: Sweatsuit Sizing

Visit our FAQ page for more information about sizing.
Feel free to email info@knightswim.com or DM us on Instagram with any sizing questions and we would be happy to help!

SWIM BOTTOMS

SIZE HIPS (in) WAIST (in)  PANT SIZE (US)
xs 30 - 34 22 - 24 0 - 2
s 34 - 36 25 - 27 4 - 6
m 36 - 38 28 - 32 6 - 8
l 38 - 40 33 - 37 8 - 10
xl 40 - 47 38 - 40 12 - 14
xxl 47 - 50 41 - 44 16 - 18
  • When selecting a size for bottoms, go by your waist size.
  • If you are between sizes, size up for a more high-waisted feel.

SWIM TOPS

SIZE CUP SIZE BAND SIZE (in)
xs aa - a 30 - 32
s a, b, c 32 - 34
m a, b, c, d 34 - 36
l c, d, dd 36 - 38
xl d, dd - f 38 - 40
xxl d, dd - f 40 - 42
  • When selecting a size for tops, go by your band size.
  • Raven tops have a more snug fit. If you are between sizes or have a larger cup size, size up.

CREWNECKS

SIZE CHEST (in) LENGTH (in)
xs 28 - 33 19
s 34 - 35 20.5
m 36 - 38 22
l 38.5 - 40 25.5
xl 40.5 - 42 27
xxl 42.5 - 46 28.5


HOODIES

SIZE CHEST (in) LENGTH (in)
xs 28 - 32 20
s 32.5 - 34 21
m 35 - 38 22
l 38.5 - 40 23
xl 40.5 - 42 24
xxl 42.5 - 44 25


SWEAT SHORTS

SIZE WAIST (in) LENGTH (in) INSEAM (in) PANT SIZE (US)
xs 21 - 24 13.5 2.75 0 - 2
s 25 - 28 14.5 3.25 4 - 6
m 28.5 - 32 15.5 3.5 6 - 8
l 33 - 36 16 4 8 - 10
xl 37 - 40 17.5 4.5 12 - 14
xxl 41 - 43 18 5 16 - 18


SWEATPANTS

SIZE WAIST (in) LENGTH (in) INSEAM (in) PANT SIZE (US)
xs 21 - 24 38 26.5 0 - 2
s 25 - 28 39 27.5 4 - 6
m 28.5 - 32 40 28 6 - 8
l 33 - 36 41 29 8 - 10
xl 37 - 40 42 31.5 12 - 14
xxl 41 - 43 43 33 16 - 18

All measurement for sweat suits are approximate. The dying and washing process may alter lengths and inseams by a few cm.