VOID MX Signature - 420 GSM Heavyweight Boxy Long-Sleeve Henley

• The Three-Button Henley - A Familiar Detail, Refined

A reinforced three-button neckline brings a different character to our signature heavyweight jersey.

The rounded neckline sits neatly when buttoned and opens naturally for a more relaxed look. Dark Espresso Brown buttons complement the black Henley, while Warm Ivory Cream buttons add a subtle finishing detail to the white.

• Triple Carbon Peach - A Softer Kind of Heavyweight

MX Signature uses three stages of mechanical brushing to create a finely peached, matte cotton surface with a soft, suede-like touch.

The result is a substantial 420 GSM jersey that feels inviting against the skin, without losing the weight and character that define our heavyweight essentials.

• VOID - The Art of Subtlety

VOID takes a quieter approach to our signature heavyweight essentials, with black and white colorways finished in matching tonal embroidery.

Black-on-black and white-on-white tiger-head details bring subtle dimension without strong color contrast, allowing the shape and feel of the garment to take focus.

Without STRATA's additional washed treatment, VOID keeps its appearance clean and understated. The result is a versatile Henley designed to work naturally with the rest of your wardrobe.

• Architectural Boxy Fit - Room Without Excess Length

A roomy chest, relaxed shoulders and straight sides give the Henley its distinctive boxy shape.

The body remains full-length rather than cropped, making it easy to wear untucked or beneath outerwear. Reinforced shoulder seams help support the intended shape through everyday wear.

• Ribbed Wrist Cuffs - A Distinctive MX Detail

Unlike the clean, open sleeve finish of BX Armor, MX Signature features ribbed cuffs at the wrist.

They create a neat ending to the full-length sleeves, with a comfortable fit and a more defined finish. The body hem stays straight and unrestricted.

Together, these details make the STRATA MX Henley an easy standalone piece and a versatile part of a layered wardrobe.

Our 420 GSM organic cotton single jersey foundation has been evaluated through laboratory testing for dimensional stability, fabric strength, pilling resistance and colorfastness.

Built Around Measurable Standards

Fabric weight establishes the foundation, but performance depends on more than weight alone. We evaluate our organic cotton jersey for how it responds to washing, physical stress and everyday surface wear.

These results refer to the laboratory-tested jersey samples under the documented conditions. They are shared material references, not separate finished-garment test guarantees for every STRATA colorway, brushing treatment or long-sleeve size.

For a deeper look at our materials and testing approach, explore The Tactile Paradox.

• Architectural Boxy Fit - Structured, Not Cropped

The STRATA MX Signature Henley follows our established MX/BX Architectural Boxy pattern, with generous chest room, relaxed shoulder placement and a straight, full-length body.

The reinforced three-button neckline allows for different ways of wearing the Henley, while the full-length sleeves finish with comfortable ribbed cuffs.

Our sizing is intentionally generous. Size M is developed around a wearer with a body chest of approximately 112–122 cm (44–48 in), including customers who commonly wear men's XL in many US or European brands.

This is a fit reference, not a universal size conversion. We recommend comparing the finished garment measurements with a piece you already own and enjoy wearing.

Finished Garment Measurements (cm / inch)

For long-sleeve garments, arm length and preferred wrist coverage are especially important. Compare these measurements with a garment you already own and enjoy wearing.

See our Size & Fit Guide for more information.

Our 420 GSM heavyweight long-sleeve Henleys are available in two series: MX Signature and BX Armor.

Both share the same organic cotton jersey foundation, Architectural Boxy Fit and reinforced three-button neckline. The difference is in how the fabric feels and how the sleeves are finished.

• MX Signature - The Tactile Expression

A softly brushed, suede-like cotton surface with ribbed cuffs for a more defined sleeve finish.

• BX Armor - The Structured Jersey Expression

An unbrushed heavyweight cotton surface with straight, open sleeve endings for a simpler, more relaxed look.

Both series are available in SIGNAL, VOID and STRATA.

• SIGNAL: Black and white with contrast embroidery.

• VOID: Black and white with matching tonal embroidery.

• STRATA: Washed Dark Earth and Burnt Umber with white contrast embroidery.

Choose MX Signature for its softly brushed feel and ribbed cuffs, or BX Armor for its original jersey texture and clean open sleeves.

Both deliver the same Architectural Boxy Fit and the versatility of a three-button Henley.

Fabric Composition

• 100% Organic Cotton

• 420 GSM High-Density Single Jersey

• Exclusive of Decoration

Garment Care

• Machine wash cold (maximum 30°C).

• Turn the garment inside out before washing.

• Wash with similar colors; wash dark colors separately.

• Do not bleach.

• Do not tumble dry.

• Reshape gently and line dry in the shade.

• If ironing is permitted by the care label, use low heat on the reverse side and avoid direct contact with the embroidery.

Handle the button placket gently during washing and ironing. Avoid excessive pulling on the buttons or applying direct heat to the embroidery and button details.

Always follow the care instructions attached to the individual garment.

Worldwide Shipping

REALLY COOL® offers shipping to selected destinations worldwide.

Shipping methods, estimated delivery times, and applicable charges are displayed at checkout.

Orders are typically processed within 1–3 business days after confirmation.

Returns & Exchanges

Eligible return requests must be submitted within 16 days of delivery, unless otherwise required by applicable consumer protection laws.

Returned products must meet our stated return conditions, including being unworn, unused, unwashed, and returned with original tags attached.

Exchanges are subject to approval, product availability, and destination requirements.

For full details, please review:

Shipping & Delivery | Returns & Exchanges