420 GSM Heavyweight French Terry Wide-Leg Sweatpants | VOID BX Armor
420 GSM organic cotton French terry. Full-length wide leg. Open hems. Internal drawcord. Clean unbrushed face.
These 420 GSM heavyweight wide-leg sweatpants keep the compact cotton face clean and unbrushed. VOID BX Armor uses organic cotton three-end French terry with visible unbrushed loops inside. There is no peached finish, brushed fleece, or added leg lining.
Generous room begins at the seat and upper thigh and continues through the knee to an open hem. The independent wide-leg pattern gives the fabric space to drape through the full length, rather than relying on a flare below the knee. The ankle remains open, without a gathered cuff.
The waistband encloses anti-roll elastic in the same French terry as the body, with an internal cotton drawcord for adjustment. Two slanted front pockets use lighter organic cotton jersey bags, and a single patch pocket sits at the right rear.
Black-on-black or white-on-white raised tiger-head embroidery keeps the emphasis on texture and proportion. Pair BX with a crewneck or an open shirt for a contemporary essentials wardrobe.
Detail
Specification
Product family
420 GSM Signature Loopback Jersey
Main fabric
100% organic cotton, three-end French terry
Main fabric weight
420 GSM, 420 grams per square meter
Outer surface
Clean, compact, unbrushed French terry face; no Triple Carbon Peach
Interior
Unbrushed integral loopback; no brushed fleece or added leg lining
Fit and length
Relaxed wide leg; full-length volume through the seat, thigh, knee, and opening
Waistband
4.5 cm main-fabric casing with fully enclosed elastic; no exposed rib
Elastic
3.8 cm enclosed anti-roll elastic
Drawcord
Internal 6 mm round cotton cord with soft tonal ends; no external eyelets or metal tips
Front pockets
Two slanted hand pockets with reinforced entry ends
Front pocket bags
Tonal organic cotton single jersey, 220 GSM
Back pocket
One patch pocket on the wearer’s right rear
Leg openings
Open hems; no ankle rib, elastic, or drawcord
Hem construction
3 cm turned self-fabric hem with two-needle coverstitch
Branding
Raised tonal tiger-head embroidery and woven side label
Colors and sizes
Black / White; XS–2XL; unisex
BX retains the unbrushed face and integral loopback reverse of the same French Terry fabric. The front pocket bags are a separate, lighter single jersey; they do not change the shell construction.
MX Signature and BX Armor share a dedicated relaxed wide-leg sweatpants pattern. The width begins through the seat and upper thigh and continues through the knee to the open hem, rather than flaring only below the knee. The full-length silhouette is designed for substantial drape and a controlled break over footwear, not intentional floor dragging or excessive stacking.
Choose your bottom size independently from your T-shirt, sweatshirt, or hoodie size. Measure your natural waist and full hip, then compare the garment dimensions and length with sweatpants you own. The wide-leg volume is built into the pattern; do not size up solely to create it.
Recommended Body Waist & Hip
Size
Natural waist
Full hip
XS
71–74 / 28.0–29.1
82–85 / 32.3–33.5
S
75–80 / 29.5–31.5
86–91 / 33.9–35.8
M
81–88 / 31.9–34.6
92–99 / 36.2–39.0
L
89–96 / 35.0–37.8
100–107 / 39.4–42.1
XL
97–106 / 38.2–41.7
108–116 / 42.5–45.7
2XL
107–119 / 42.1–46.9
117–125 / 46.1–49.2
Finished Measurements - Waist, Seat & Upper Leg
The waistband is measured relaxed, with the drawcord loose. These are finished garment measurements before home laundering.
Size
Relaxed half waist
Half hip
Front rise
Back rise
Half thigh
XS
33 / 12.99
52 / 20.47
31 / 12.20
41 / 16.14
33 / 12.99
S
35 / 13.78
55 / 21.65
32 / 12.60
42 / 16.54
34.5 / 13.58
M
37 / 14.57
58 / 22.83
33 / 12.99
43 / 16.93
36 / 14.17
L
40 / 15.75
62 / 24.41
34 / 13.39
44.5 / 17.52
38 / 14.96
XL
44 / 17.32
66.5 / 26.18
35 / 13.78
46 / 18.11
40.5 / 15.94
2XL
49 / 19.29
71.5 / 28.15
36.5 / 14.37
48 / 18.90
43 / 16.93
Finished Measurements - Lower Leg & Length
Size
Half knee
Half leg opening
Inseam
Outseam
XS
28 / 11.02
26 / 10.24
74 / 29.13
103 / 40.55
S
29 / 11.42
27 / 10.63
74.5 / 29.33
104.5 / 41.14
M
30 / 11.81
28 / 11.02
75 / 29.53
106 / 41.73
L
31.5 / 12.40
29 / 11.42
75.5 / 29.72
107.5 / 42.32
XL
33 / 12.99
30 / 11.81
76 / 29.92
109 / 42.91
2XL
34.5 / 13.58
31 / 12.20
76 / 29.92
110 / 43.31
Front rise, back rise, and outseam include the finished 4.5 cm waistband. The 3 cm hem turnback is already included in the finished leg lengths. XL and 2XL share the same 76 cm inseam; the other dimensions still increase. Outseam is measured directly, not calculated by adding rise to inseam.
The relaxed half waist is measured across an elastic opening at rest; doubling it does not give your recommended body waist. The waistband stretches, and the internal drawcord adjusts the fit. Use the body-waist and hip guide for size selection rather than treating a stretched waistband opening as a body-size recommendation.
For additional guidance, see our Size & Fit Guide.
VOID pairs solid black or white wide-leg sweatpants with raised tiger-head embroidery in the same color. The logo is defined by thread relief and changing light rather than contrasting thread.
Color option
Body color
Embroidery
Black-on-Black
Solid black
Raised black tonal tiger-head embroidery
White-on-White
Solid white
Raised white tonal tiger-head embroidery
Both MX Signature and BX Armor use these tonal pairings. MX has a peached outer face; BX keeps its face unbrushed. Both retain the same unbrushed loopback interior.
Our wide-leg sweatpants quality standard applies to the finished French terry and the assembled garment, including the pocket bags, enclosed elastic, internal drawcord, seams, and embroidery.
The following are acceptance requirements, not individual measured results for every color, size, or production lot.
Property
Required standard
Method or assessment
Finished main-fabric weight
420 GSM ±5% — 399–441 g/m²
ASTM D3776/D3776M
Finished pocket-bag fabric weight
220 GSM ±5% — 209–231 g/m²
ASTM D3776/D3776M; pocketing assessed separately
Care dimensional change
No more than 3% absolute change in each designated main-body dimension after three complete 30°C wash-and-dry cycles
ISO 3759, ISO 6330, and ISO 5077; product-specific care procedure
Waistband recovery
No more than 1 cm growth in relaxed half-waist width after 10 controlled extension cycles and 30 minutes of rest
REALLY COOL RC-WAIST-01; 5-second hold and 5-second release per cycle
Leg-length symmetry
No more than 0.7 cm left-to-right difference on matching inseam and outseam paths
Finished and post-care garment measurement
Loaded-pocket function
One front pocket with a 250 g phone dummy and the other with a 150 g wallet dummy; secure pockets and seams without bag exposure or unacceptable distortion
REALLY COOL RC-WEAR-01: 20 minutes sitting, 10 minutes walking, 10 squats, and additional movement checks
Garment integrity and appearance
Secure functional seams and pocket attachments, flat hems, balanced legs, stable embroidery, and retained MX/BX surface character
Inspection before and after the specified care and functional assessments
Wide-leg drape and hem clearance
Volume begins through the seat and upper thigh and continues to the open hems; both hems must clear the floor and avoid catching under the heel in the specified fit assessment
Standing, walking, and turning in the approved footwear
The wide-leg fit check uses the selected size and specified footwear. It is not a guarantee of the same floor clearance on every wearer. Check your preferred inseam and footwear when selecting a size.
Care step
Instruction
Wash
Wash inside out at a maximum of 30°C / 86°F with similar colors. Keep dark and white garments in separate loads.
Dry, bleach, iron, and dry-clean
Follow the instructions and symbols on the care label attached to your sweatpants.
Protect the shape and finish
Avoid handling that stretches or distorts the waistband, wide leg, or open hem, or flattens the raised embroidery.
The attached care label governs the complete garment, including the French terry, lighter pocket bags, elastic, drawcord, and embroidery. The three-cycle quality assessment is a verification procedure, not a home-care schedule.
Two surface finishes, one relaxed wide-leg fit. Both series use 420 GSM organic cotton three-end French terry, with an integral unbrushed loopback reverse.
Detail
MX Signature
BX Armor
Outer face
Face-only Triple Carbon Peach; finely peached and matte
Clean, compact, unbrushed cotton face
Interior
Unbrushed knitted loops
The same unbrushed loopback construction
Fit and measurements
Dedicated wide-leg pattern; volume through the seat, thigh, knee, and open hem
The same finished measurements
Waistband
Main-fabric casing, enclosed elastic, and internal cotton drawcord
The same concealed waist system
Pockets
Two slanted front pockets and one wearer-right rear patch pocket
The same three-pocket arrangement
Hems
Open, turned self-fabric hems; no ribbed or elasticized ankle cuffs
The same open-hem construction
Choose it for
A softer, peached outer surface
The natural definition of unbrushed jersey-knit cotton
Choose the surface you prefer, not a different size or leg shape. Both are cut wide from the seat and upper thigh onward. Neither is a Straight-Leg Sweatpant with only a wider hem, and neither uses a gathered ankle cuff.
Question
Answer
Is the BX fabric brushed or peached?
No. BX Armor retains an unbrushed French terry face and unbrushed reverse loops. Triple Carbon Peach is the MX Signature surface treatment.
How is this different from the Straight-Leg fit?
The Wide-Leg pattern provides more room through the seat and upper thigh, then maintains greater width through the knee and opening. The rise and inseam also differ. It is not simply the Straight-Leg style in a larger size.
How many pockets are there?
Three: two slanted front pockets and one patch pocket on the wearer’s right rear. The front pockets have lighter organic cotton single-jersey bags.
Why is the relaxed waist smaller than the recommended body waist?
The flat garment chart measures the elastic waistband at rest, while the body guide measures your natural waist circumference. They are different measurements. Use the body-waist and full-hip ranges together, then compare the finished garment dimensions and preferred length.
Topic
Details
Destinations
Shipping is available to selected international destinations. Available methods, charges, and delivery estimates appear at checkout.
Processing
Orders are typically processed within 1–3 business days after confirmation. Processing time is separate from shipping time.
Returns
Eligible return requests must be submitted within 16 days of delivery, subject to the Returns & Exchanges Policy and applicable consumer rights.
Condition
Returned items must meet the policy requirements, including being unworn, unused, unwashed, and returned with original tags attached.
Exchanges
Subject to approval, product availability, and destination requirements.
Read the Shipping & Delivery Policy and Returns & Exchanges Policy for complete terms.
