420 GSM Heavyweight Boxy T-Shirt | STRATA MX Signature

Name: 420 GSM Heavyweight Boxy T-Shirt | STRATA MX Signature
Brand: REALLY COOL®
Price: 199 USD
Availability: InStock

US$199.00

Color

Size

Quantity

420 GSM organic cotton single jersey. Architectural Boxy fit. Softly peached face. Washed earth tones.

A 420 GSM heavyweight boxy T-shirt with substantial structure and a softly peached surface. STRATA MX Signature combines dense organic cotton single jersey with face-only Triple Carbon Peach, creating a fine, matte finish that feels soft to the touch.

The Architectural Boxy fit gives the body generous width without unnecessary length. Controlled dropped shoulders, wide short sleeves, and a straight, non-cropped hem keep the proportions defined. Internal Mobilon shoulder reinforcement and dimensional stabilization support the intended shape.

STRATA’s controlled washed finish adds subtle tonal depth in Burnt Umber or Dark Earth. Raised white tiger-head embroidery provides a precise contrast against both brown colorways.

Wear it on its own with straight-leg pants or under an open jacket. Within our heavyweight essentials, MX is the choice for a boxy silhouette with a softer surface; BX offers the same fit with an unbrushed face.

Detail	Specification
Product family	420 GSM Signature Jersey
Main fabric	100% organic cotton, high-density single jersey
Main fabric weight	420 GSM, 420 grams per square meter
Surface	Face-only Triple Carbon Peach; finely peached, matte cotton
Collection finish	Controlled STRATA wash with restrained tonal variation
Fit	Architectural Boxy; generous width and a non-cropped body
Neckline and sleeves	Crewneck; dropped-shoulder, set-in short sleeves
Shoulder construction	Internal Mobilon reinforcement
Shape-setting process	Dedicated high-temperature dimensional stabilization
Seam construction	Three-needle, five-thread reinforcement at designated seams
Hem and sleeve openings	Clean, turned self-fabric finishes; no ribbed bottom hem
Branding	Raised white tiger-head chest embroidery and woven side label
Colors and sizes	Burnt Umber / Dark Earth; XS–2XL; unisex

Triple Carbon Peach softens the outer face without changing the underlying single-jersey construction. STRATA adds washed color depth rather than heavy distressing. The result is a heavyweight cotton tee that pairs an architectural outline with a soft, matte surface.

Our size labels are intentionally generous. Start with the body-chest guide, then compare a T-shirt you already own with the finished garment measurements below. Use the measurements rather than relying on your usual size label.

At the boundary between sizes, choose according to your preferred proportions and the garment chart.

Recommended Body Chest

Size	Body chest - cm	Body chest - inches, approx.
XS	92–102	36.2–40.2
S	102–112	40.2–44.1
M	112–122	44.1–48.0
L	122–132	48.0–52.0
XL	132–142	52.0–55.9
2XL	142–152	55.9–59.8

Finished T-Shirt Measurements - MX Signature / BX Armor

Size	Half chest	Body length	Shoulder	Sleeve
XS	58 / 22.8	70 / 27.6	53 / 20.9	21 / 8.3
S	63 / 24.8	72 / 28.3	55 / 21.7	22 / 8.7
M	68 / 26.8	74 / 29.1	57 / 22.4	23 / 9.1
L	73 / 28.7	76 / 29.9	59 / 23.2	24 / 9.4
XL	78 / 30.7	78 / 30.7	61 / 24.0	25 / 9.8
2XL	83 / 32.7	80 / 31.5	63 / 24.8	26 / 10.2

How to Measure

Measurement	Method
Body chest	Measure around the fullest part of your chest with the tape level and relaxed. This is a body circumference, not a garment width.
Half chest	Lay the T-shirt flat and measure straight across between the underarm/side-seam intersections. Do not measure 2.5 cm below the armholes.
Body length	Measure from the high shoulder point at the neck seam to the finished bottom edge, excluding collar height. Include the ribbed hem on EX.
Shoulder width	Measure straight across the back between the shoulder-to-sleeve seam points.
Sleeve length	Measure along the upper sleeve from the shoulder-to-sleeve seam to the finished sleeve opening.

Measure the garment dry and relaxed, without stretching it. For additional help, see the Size & Fit Guide.

STRATA gives the same heavyweight jersey garments a different color expression. A controlled wash introduces subtle tonal depth rather than aggressive acid washing or heavy distressing.

Color
Appearance
Chest embroidery
Burnt Umber
Warm, oxidized orange-brown with restrained washed depth.
White contrast
Dark Earth
Deep brown with controlled tonal variation.
White contrast
Both colors feature raised white tiger-head embroidery on the left chest. The color name identifies the garment shade, not the embroidery color.

The figures below are REALLY COOL®’s published reference results for the 420 GSM single-jersey material platform. They describe specific material tests, not the weight or performance of every finished garment.

Property	Brand-reported reference	Method reference
Length change after 50 wash cycles	−0.9%	ISO 6330 procedures
Width change after 50 wash cycles	−1.1%	ISO 6330 procedures
Hydraulic bursting strength	1,143 kPa	ISO 13938-1
Pilling resistance	Grade 4–5	ISO 12945-2

These are brand-reported material references, not individual test results for every STRATA color, finish, size, or production lot. The bursting and pilling results should not be read as results measured after 50 washes. Fabric testing does not replace garment-specific care.

Explore The Tactile Paradox for our approach to fabric and construction.

Care step	Instruction
Wash	Machine wash cold, maximum 30°C / 86°F. Turn inside out and wash with similar colors. Wash dark colors separately.
Bleach	Do not bleach.
Dry	Do not tumble dry. Gently reshape and line dry in the shade.
Iron	Use low heat on the reverse only if permitted by the garment care label. Avoid direct heat or pressure on the embroidery.

Always follow the care label attached to your garment.

Four series, two fits, one 420 GSM single-jersey foundation. All four STRATA T-shirts come in Burnt Umber and Dark Earth with a controlled washed finish and white contrast embroidery.

Series	Fit	Surface	Bottom hem
MX Signature	Architectural Boxy	Face-only Triple Carbon Peach	Clean self-fabric hem
BX Armor	Architectural Boxy	Unbrushed	Clean self-fabric hem
WX Core	Oversized Relaxed	Unbrushed	Clean folded hem
EX Essential	Oversized Relaxed	Unbrushed	2.5 cm body-color ribbed hem

MX and BX share their finished dimensions. WX and EX share a longer, roomier set of dimensions. The EX ribbed hem is included in the finished body length.

Question	Answer
What makes this a heavyweight T-shirt?	Its main fabric weighs 420 grams per square meter. That describes fabric weight, not the total weight of the T-shirt. The dense single jersey gives the garment substantial body.
How is STRATA MX different from STRATA BX?	Both use the Architectural Boxy pattern and reinforced shoulder construction. MX has face-only Triple Carbon Peach for a softer, matte surface; BX keeps the jersey face unbrushed.
Is the MX fit cropped?	No. It has a relatively compact, non-cropped body. For a longer and roomier silhouette, compare WX Core or EX Essential.

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.

420 GSM Heavyweight Boxy T-Shirt | STRATA MX Signature

Fabric & Materials

Size & Fit

STRATA Colors & Embroidery

Material Performance

Care Instructions

Compare the Four T-Shirt Series

Product Questions

Shipping & Returns

Color	Appearance	Chest embroidery
Burnt Umber	Warm, oxidized orange-brown with restrained washed depth.	White contrast
Dark Earth	Deep brown with controlled tonal variation.	White contrast