Unisex heavyweight sweatpants in Black, laid flat on pale limestone

Heavyweight Sweatpants

Black / S
$108
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Three people in the Heavyweight Sweatpants in Black, Navy Blue and Dark Gray, arm in arm with a tray of espressos in a grand hotel lobby

Heavyweight Sweatpants

$108

Shop the set

The Black Fleece Set

Together $206Worn as a set, the bottom is $21.60 less.

  • 420 gsm

2 pieces, 10% off. 4 or more, 15% off. Applied at checkout.

ColorBlack
Size

FitRegular

A regular fit with a straight, full-length leg. Take your usual size.

Size guide
Fabric
85% cotton, 15% polyester
Weight
420 gsm
Fit
Regular
Care
Machine wash at 30°C (gentle cycle)
Do not bleach
Tumble dry low
Iron at low temperature, avoid ironing on print
Do not dry clean

Shipping included where available, US 10–17 business days Secure checkout

Complete the look

Sweatpants at 420 gsm in cotton and polyester, cut regular with a straight, full-length leg. The plain pair, for every day.

Details

Why it works

  • 85% cotton, 15% polyester at 420 gsm (12.4 oz).
  • Regular fit through the leg.
  • A straight, full-length leg.
  • Sizes S to 3XL, in Black, Navy Blue and Dark Gray.

Fabric

  • 85% cotton, 15% polyester
  • 420 gsm (12.4 oz)

Questions

What are the Heavyweight Sweatpants made of?
85% cotton, 15% polyester, at 420 gsm (12.4 oz).

How do they fit?
They have a regular fit. Sizes run S to 3XL. In S the waist measures 12.99 in (33 cm) flat; in 3XL it is 16.93 in (43 cm). Take your usual size.

Which colours are there?
Black, Navy Blue and Dark Gray.

How do I wash them?
Machine wash at 30°C on a gentle cycle, do not bleach, tumble dry low, iron at low temperature and do not dry clean.

Fit

Fit

  • Regular fit
  • Sizes S to 3XL. Take your usual size, and check the flat measurements below.

Size guide

Flat garment measurements in inches and centimetres. Double the waist and hip for the full circumference.

S M L XL 2XL 3XL
inch cm inch cm inch cm inch cm inch cm inch cm
Length 39.37 100 39.76 101 40.16 102 40.55 103 40.94 104 41.34 105
Waist 12.99 33 13.78 35 14.57 37 15.35 39 16.14 41 16.93 43
Hip 19.29 49 20.08 51 20.87 53 21.65 55 22.44 57 23.23 59

Size guide

Care
  • Machine wash at 30°C on a gentle cycle
  • Do not bleach
  • Tumble dry low
  • Iron at low temperature
  • Do not dry clean
Shipping

Shipping is included and tracked to destinations currently available at checkout. US orders typically arrive in 10–17 business days; international timing varies by destination.

All sales are final. If a piece arrives damaged or faulty, email hello@marcelafters.com within 14 days of delivery with a photo and your order number, and we'll replace it.

Size guide

Regular fit. Sizes S to 3XL. Take your usual size, and check the flat measurements below.

S M L XL 2XL 3XL
inch cm inch cm inch cm inch cm inch cm inch cm
Length 39.37 100 39.76 101 40.16 102 40.55 103 40.94 104 41.34 105
Waist 12.99 33 13.78 35 14.57 37 15.35 39 16.14 41 16.93 43
Hip 19.29 49 20.08 51 20.87 53 21.65 55 22.44 57 23.23 59

The full Size & Fit guide