Dark Blue
Dark Blue
Dark Blue
xSuit 4.0 Dark Blue
Dark Blue
Dark Blue
4.9
Rated 4.9 out of 5 stars
1,064
4.9
Rated 4.9 out of 5 stars
1,064

xSuit 4.0

$499 $799
Save $300

Select Color – Dark Blue

⚠️ WARNING: This color has sold out 3x this year. Order now before it's too late!

Jacket Size

Size
Sleeve Length

Sleeve Length
Size Chart

Short

< 5' 6"

Regular

5' 6" - 6' 1"

Long

> 6' 1"

xJacket 4.0
in
cm
Your Chest
Jacket Chest
Sleeve Length
Jacket Length
34
XS
36
S
38
M
40
M/L
42
L
44
XL
46
XXL
48
3XL
50
4XL
36.5 - 38
38 - 39.5
39.75 - 41.25
41.5 - 42.75
43 - 44.5
44.75 - 46
46 - 47.5
47.75 - 49
49.25 - 50.75
19.5
20.25
21
22
22.75
23.5
24.25
25
25.75
23.25
23.75
24.25
24.75
25
25.25
25.5
25.75
26
29.75
30.25
30.75
31
31.5
31.75
32.25
32.75
33
in
cm
Your Chest
Jacket Chest
Sleeve Length
Jacket Length
36
S
38
M
40
M/L
42
L
44
XL
46
XXL
48
3XL
38 - 39.5
39.75 - 41.25
41.5 - 42.75
43 - 44.5
44.75 - 46
46 - 47.5
47.75 - 49
20.25
21
22
22.75
23.50
24.25
25
23.25
23.75
24
24.25
24.5
24.75
25
29
29.5
29.75
30.25
30.75
31.25
31.5
in
cm
Your Chest
Jacket Chest
Sleeve Length
Jacket Length
36
S
38
M
40
M/L
42
L
44
XL
46
XXL
48
3XL
37.5 - 39
39.25 - 40.75
41 - 42.5
42.5 - 44
44 - 45.5
45.5 - 47
47.25 - 48.5
20
20.75
21.5
22.5
23.25
24
24.75
25.25
25.75
26
26.25
26.5
27
27.25
31.5
31.75
32.25
32.75
33
33.5
33.75

Your chest

Measure under your arms around the fullest part of the chest, keeping the tape measure parallel to the floor.

Jacket chest

Lay flat, then measure from the lowest point of the left armhole to the same point on the right.

Jacket waist

Lay flat, then measure across at the midway point just below the first button.

Shoulder width

Lay flat, then measure straight across from shoulder seam to shoulder seam.

Sleeve length

Lay flat, then measure from the shoulder seam straight down to the end of the sleeve.

Jacket length

Measure from the center of the collar base (where the back seam meets the collar) down to the bottom hem.

Still unsure about your size?

Let our style experts assist you with sizing easily and quickly. Chat with us live, give us call or drop an email and we'll get you your perfect fit.

LIVE CHAT 1-888-MY-XSUIT SUPPORT@XSUIT.COM
Size Chart

Short

< 5' 6"

Regular

5' 6" - 6' 1"

Long

> 6' 1"

xJacket 4.0
in
cm
Your Chest
Jacket Chest
Sleeve Length
Jacket Length
34
XS
36
S
38
M
40
M/L
42
L
44
XL
46
XXL
48
3XL
50
4XL
36.5 - 38
38 - 39.5
39.75 - 41.25
41.5 - 42.75
43 - 44.5
44.75 - 46
46 - 47.5
47.75 - 49
49.25 - 50.75
19.5
20.25
21
22
22.75
23.5
24.25
25
25.75
23.25
23.75
24.25
24.75
25
25.25
25.5
25.75
26
29.75
30.25
30.75
31
31.5
31.75
32.25
32.75
33
in
cm
Your Chest
Jacket Chest
Sleeve Length
Jacket Length
36
S
38
M
40
M/L
42
L
44
XL
46
XXL
48
3XL
38 - 39.5
39.75 - 41.25
41.5 - 42.75
43 - 44.5
44.75 - 46
46 - 47.5
47.75 - 49
20.25
21
22
22.75
23.50
24.25
25
23.25
23.75
24
24.25
24.5
24.75
25
29
29.5
29.75
30.25
30.75
31.25
31.5
in
cm
Your Chest
Jacket Chest
Sleeve Length
Jacket Length
36
S
38
M
40
M/L
42
L
44
XL
46
XXL
48
3XL
37.5 - 39
39.25 - 40.75
41 - 42.5
42.5 - 44
44 - 45.5
45.5 - 47
47.25 - 48.5
20
20.75
21.5
22.5
23.25
24
24.75
25.25
25.75
26
26.25
26.5
27
27.25
31.5
31.75
32.25
32.75
33
33.5
33.75

Your chest

Measure under your arms around the fullest part of the chest, keeping the tape measure parallel to the floor.

Jacket chest

Lay flat, then measure from the lowest point of the left armhole to the same point on the right.

Jacket waist

Lay flat, then measure across at the midway point just below the first button.

Shoulder width

Lay flat, then measure straight across from shoulder seam to shoulder seam.

Sleeve length

Lay flat, then measure from the shoulder seam straight down to the end of the sleeve.

Jacket length

Measure from the center of the collar base (where the back seam meets the collar) down to the bottom hem.

Still unsure about your size?

Let our style experts assist you with sizing easily and quickly. Chat with us live, give us call or drop an email and we'll get you your perfect fit.

LIVE CHAT 1-888-MY-XSUIT SUPPORT@XSUIT.COM
Pant Waist

Waist
Length

Length
Estimated Delivery: Dec 8 - Dec 12
Size Chart
xPant 4.0
in
cm
Your Waist
28
30
32
34
36
38
40
42
44
30.5 - 32.25
32.5 - 33.5
33.75 - 35.25
35.5 - 37.5
37.75 - 39.5
39.75 - 41.25
41.5 - 43.5
43.75 - 45.25
44.5 - 47.25

Your waist

Measure around your natural waist, keeping the tape measure parallel to the floor. This is usually the narrowest part of your waistline.

Still unsure about your size?

Let our style experts assist you with sizing easily and quickly. Chat with us live, give us call or drop an email and we'll get you your perfect fit.

LIVE CHAT 1-888-MY-XSUIT SUPPORT@XSUIT.COM
Size Chart
xPant 4.0
in
cm
Your Waist
28
30
32
34
36
38
40
42
44
30.5 - 32.25
32.5 - 33.5
33.75 - 35.25
35.5 - 37.5
37.75 - 39.5
39.75 - 41.25
41.5 - 43.5
43.75 - 45.25
44.5 - 47.25

Your waist

Measure around your natural waist, keeping the tape measure parallel to the floor. This is usually the narrowest part of your waistline.

Still unsure about your size?

Let our style experts assist you with sizing easily and quickly. Chat with us live, give us call or drop an email and we'll get you your perfect fit.

LIVE CHAT 1-888-MY-XSUIT SUPPORT@XSUIT.COM

"Moves and breathes like no other suit we've ever worn before." - Men's Journal

Made with proprietary 8-way stretch fabric that provides comfort unlike any suit you've worn before. Cutting-edge design and technology makes the xSuit 4.0 wrinkle resistant and machine washable, allowing you to look your best at all times with minimal effort. A versatile suit that's lightweight and breathable, ready for any occasion.

Maximum Stretch
Wrinkle Resistant
Extra Breathable
Machine Washable
Stain
Resistant
Odor
Resistant
If you’re not happy with the fit of any garment, we’ll replace it at no cost*. Alternatively, you can return it within 45 days for a full refund.

*Contiguous US only
  • Model is 6'2" and 183 lbs
  • Suit lengths are optimized for most people from 5’2" to 6’4"
  • We recommend using the Find My Size app to check your size
  • Regular Fit - choose your regular suit size or the size recommended by the Find My Size app
  • Tailoring the xSuit 4.0 (apart from hemming the pants) is not recommended due to the thermo-fused construction
  • Tailored or altered garments won't be eligible for refunds or exchanges but are still covered by our 1-year warranty
  • 60% viscose, 31% polyamide, 9% elastane
  • Machine wash cold on gentle cycle or hand wash, use light detergent
  • Hang to dry in shade
  • Iron only if necessary, use low to medium setting and avoid ironing over the seams
  • Do not dry clean
  • Do not use fabric softener
Shipping We offer Free Shipping for all contiguous US orders over $135. We also offer affordable rates for international shipping. Shipping times range from 3-10 business days depending on your location.

International shipping charges do not include duties or taxes for applicable countries. You will need to pay the carrier at the time of delivery to release your order. Please note: If you refuse your package upon arrival, the shipping charges will be deducted from your refund.

Returns We offer 45-day returns & exchanges for items in brand-new condition (unsoiled, unwashed, unaltered). Please keep the tags intact and the garments clean when trying them on at home. Do not wear them outside.

Return shipping is free within the US. If you’re returning from overseas, we ask that you cover that cost. You will not be refunded for shipping cost or any duties/taxes incurred.
At xSuit, we stand behind the quality of our products 100%. We have a 1-year warranty period on all manufacturing issues. If you’re unsure if it’s wear and tear or a manufacturing issue, contact us and we’d be happy to help.

Notify Me When Available

We'll notify you when this product is back in stock.

Notify Me When Available

We'll notify you when this product is back in stock.

More comfortable than your tracksuit.

It's why Forbes calls xSuit “the most comfortable, everyday, and everywhere suit.” Our proprietary fabric is much more expensive to produce than other stretch fabrics—because it maximizes stretch, shape retention, and breathability.

Repels liquids like magic.

Less stains, less odors, less need to wash. Thanks to industry-leading nanotechnology, liquids roll off the xSuit 4.0 without leaving a trace.

Wash from home.

Toss the xSuit 4.0 into your washing machine and call it a day. Never waste money or time on dry cleaning again.

The ultimate travel suit.

Throw the xSuit 4 into a suitcase, gym bag, or backpack without a second thought. No iron, steamer, or suit bag required. Our revolutionary fabric technology releases wrinkles and retains shape—for sharp and defined structure, always.

Over 35,000 customers worldwide

★★★★★

Best suit I've ever purchased!

It is now one of my favorite suits in my closet. Solid built, comfortable to the touch. Perfect for business travel with all of the pockets and durability.

Hugo S.

Verified Buyer
★★★★★

Worth every dollar

Great customer experience. Amazing suit. I can’t believe a suit I bought off the internet can fit so well. Comfort and stretchiness were not oversold. I’m a huge fan.

Brad B.

Verified Buyer
★★★★★

Ultra comfortable

This suit is by far the most comfortable and best fitting I’ve ever owned. It almost feels like I’m wearing a tracksuit. I truly recommend it.

Scott S.

Verified Buyer

Customer Reviews

4.9
Rated 4.9 out of 5 stars
Based on 1,064 reviews
QualityRated 4.9 on a scale of 1 to 5
FitRated 0.0 on a scale of minus 2 to 2
1,064 reviews
  • FE
    Francois E.
    Verified Buyer
    xJacket 4.0 Dark Blue
    Reviewing
    xJacket 4.0 Dark Blue
    I recommend this product
    Rated 5 out of 5 stars
    11 hours ago
    Great fit

    As great as advertised

    QualityRated 5.0 on a scale of 1 to 5
    FitRated -1.0 on a scale of minus 2 to 2
    Was this helpful?
  • BD
    Bryan D.
    Verified Buyer
    xJacket 4.0 Dark Blue
    Reviewing
    xJacket 4.0 Dark Blue
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Love it

    Lululemon comfort with tailored looks

    QualityRated 5.0 on a scale of 1 to 5
    FitRated 0.0 on a scale of minus 2 to 2
    Was this helpful?
  • BD
    Bryan D.
    Verified Buyer
    xPant 4.0 Dark Blue
    Reviewing
    xPant 4.0 Dark Blue
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Love them

    Best pants I’ve ever worn. Lulu lemon comfort with tailored looks

    QualityRated 5.0 on a scale of 1 to 5
    FitRated 0.0 on a scale of minus 2 to 2
    Was this helpful?
  • FM
    Fotios M.
    Verified Buyer
    xPant 4.0 Dark Grey
    Reviewing
    xPant 4.0 Dark Grey
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Wonderful xPant

    Great quality!

    Was this helpful?
  • FM
    Fotios M.
    Verified Buyer
    xJacket 4.0 Dark Grey
    Reviewing
    xJacket 4.0 Dark Grey
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Just a Great piece of everyday wear!

    Wonderful quality, nice fit

    Was this helpful?
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