Comfort that doesn’t look like it should be relegated to the couch.

Constructed from a cotton-blend French terry.

The Foundation Sweatpant features a flat, braided drawcord with branded leather tips at the waistband.

The Foundation Sweatpant has a pocket with an AETHER woven patch label at the back body.

Design Details

Wear the Foundation Sweatpant on its own or pair it with the Foundation Hoodie or Foundation Pocket Crew for ultimate comfort.

Better together.

We make things for life. Life isn’t disposable, so we don’t make disposable things. It’s no good if it only looks good. It needs to perform, too. We make things that will last. Pieces that last longer than a moment, beyond a season. We design for a long life because we value a life well-lived.

Lifetime Guarantee

We offer free ground shipping on orders over $100.

Free Ground Shipping

All AETHER orders* can be returned within 30 days for either an exchange or refund.

Easy Returns

Women's Pants, Shorts & Jumpsuits

Women's Clothing

Women's Foundation Collection

We take elevated loungewear seriously, and the W Foundation Cropped Pant exemplifies that. The W Foundation Cropped Pant is constructed from a cotton-blend French terry with rib knit at the waistband and a flattering, cropped fit.

Size

W Foundation Cropped Sweatpant - Nordic Navy

W Foundation Cropped Sweatpant - Light Heather Grey

Women - View All

Gifts by Interest

W Foundation Cropped Sweatpant - Bone

We take sweatshirts very seriously, and the Foundation Hoodie is darn close to perfect (if you ask us). This hoodie is simple enough to be your favorite, go-to sweatshirt for hanging out at home, but small details like exposed flatlock stitching at the join seams and the raglan sleeves create a refined aesthetic that allows it to be taken out into the world as well.

We take sweatshirts very seriously, and the Foundation Hoodie is darn close to perfect (if you ask us). This hoodie is simple enough to be your favorite, go-to sweatshirt for hanging out at home, but small details like exposed flatlock stitching at the join seams and the raglan sleeves create a refined aesthetic that allows it to be taken out into the world as well.

Foundation Hoodie - Light Camel

Men's Foundation Collection

We take elevated loungewear seriously, and the Foundation Pocket Crew exemplifies that.

Foundation Pocket Crew - Light Camel

We take elevated loungewear seriously, and the Foundation Sweatpant exemplifies that.

Foundation Sweatpant - Nordic Navy

Men's Clothing

Men's Pants and Shorts

Men - View All

Foundation Sweatpant - Light Heather Grey

Foundation Sweatpant - Light Camel

Men's Sweatshirts & Midlayers

Gifts for Him

We take elevated loungewear seriously, and the Foundation Full-Zip exemplifies that.

Foundation Full-Zip Hoodie - Light Camel

Men's Best Sellers

Best Sellers

The 100% cotton, super-soft Relaxed V-Neck Tee is just what its name suggests: It’s the easy, comfortable staple every man needs. It features a rib trim and self binding at the neckline for a clean finish and the AETHER-signature chain-stitching along the wearer’s left side.

The 100% cotton, super-soft Relaxed V-Neck Tee is just what its name suggests: It’s the easy, comfortable staple every man needs. It features a rib trim and self binding at the neckline for a clean finish and the AETHER-signature chain-stitching along the wearer’s left side.

Relaxed-Fit V-Neck Tee - White

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Japan

40 - 41

25.5

41.5

26.5

42.5

27.5

10.5

43.5

28.5

29.5

30.5 Men's Shoes

A slimmer, form-fitting style that hugs to the body closely.

Form Fitting

Our standard fit is a tailored look with a slightly slimmer silhouette.

Standard fit

Our relaxed fit is looser, but not overly boxy. 

Relaxed Fit

Measure around the waist at the belly-button level. The tape should have some give and not be too snug.

Waist

Measure around the fullest part of your hips, keeping the tape horizontal.

Measure from the top of your inner leg to the bottom of your leg.

Leg Length

Size (US)

XXS / 0

XS / 1

S / 2

M / 3

L / 4

XL / 5

Women's Bottoms

Slim Fit

Measure under the arms, around the body, at the fullest part of the chest. Be sure to keep the tape level.

Bust/Chest

Low Hip

XXS / O

Women’s Tops

4 - 4.5

5 - 5.5

6 - 6.5

7 - 7.5

8 - 8.5

9 - 9.5

10 - 10.5

Women's Shoes

Standard Fit

Men's Bottoms

Pass the tape measure straight across from the tip of one shoulder to the other, just above your shoulder blades

Foundation Sweatpant

Constructed from a cotton-blend French terry.

Design Details

Better together.

Technical Specifications

Features & FIT

Temperature Range

Lifetime Guarantee

Free Ground Shipping

Easy Returns

You May Also Like

Foundation Pocket Crew

Foundation Hoodie

Foundation Full-Zip Hoodie

Relaxed-Fit V-Neck Tee