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The Mamba Crewneck Sweatshirt by KLASSORO embodies the energy of calm dominance — strength that speaks without words.
Inspired by the focused strike of the serpent, this design captures the balance between control and intensity — a visual expression of the disciplined mind that thrives under pressure.
Whether you’re creating, training, or grinding toward your next goal, this sweatshirt becomes your second skin — a wearable reminder that mastery isn’t loud; it’s intentional.
Crafted with the Heavy Blend™ fleece, it offers comfort, warmth, and streetwear boldness in one statement piece.
Ultra-Soft Heavy Blend™ Fleece: A premium cotton-poly mix for unbeatable comfort and warmth.
High-Quality DTG Print: Vibrant serpent and warrior artwork with deep neon details that stand out.
Unisex Fit: Designed for all, tailored for confidence and strength.
Symbolic Design: Represents mastery, calm, and unshakable mental focus.
Everyday Wearability: Ideal for casual days, gym sessions, or stylish streetwear layering.
Streetwear and lifestyle enthusiasts 🐍
Artists, athletes, and entrepreneurs
Focus-driven achievers and creators
Motivational and alpha mindset lovers
Everyday fashion with meaning and drive
"The comfort is unreal — feels powerful without being flashy."
"KLASSORO’s Mamba collection makes me feel centered and strong."
"It’s more than a sweatshirt. It’s a mindset in fabric."
Material: 50% Cotton, 50% Polyester (Heavy Blend™ Fleece)
Fabric Weight: 8.0 oz (271 g/m²)
Fit: Unisex Regular Fit
Print Type: DTG (Direct-to-Garment)
Features: Double-stitched ribbed collar, cuffs, and hem for durability
Care: Machine wash cold, tumble dry low
At KLASSORO, every design is a reflection of control, resilience, and inner power.
The Mamba Crewneck is your silent armor — crafted for those who lead with discipline and evolve with patience.
Stay sharp. Move smart. Rule quietly. 🐍
Embrace comfort and style with this Heavy Blend™ Crewneck Sweatshirt, perfect for layering or standalone wear. The bold design adds a unique flair that sparks creativity and makes a statement wherever you go. Ideal for casual gatherings, cozy nights in, or even outdoor adventures, this sweatshirt is a versatile addition to any wardrobe. It's perfect for anyone looking to express their individuality, making it an excellent gift for friends, family, or yourself! Relevant for holidays like Christmas, birthdays, or any celebration where personal style can shine.
Product features
- Crafted without side seams for a sleek silhouette and reduced fabric waste.
- Highly elastic ribbed knit collar maintains its shape effortlessly.
- Designed for adults, offering comfort and durability for everyday wear.
- Made with ethically grown cotton and meets safety and environmental standards.
- Features versatile embroidery options for personalization on various areas.
Care instructions
- Machine wash: cold (max 30C or 90F)
- Non-chlorine: bleach as needed
- Tumble dry: low heat
- Do not iron
- Do not dryclean
| S | M | L | XL | 2XL | 3XL | 4XL | |
|---|---|---|---|---|---|---|---|
| Width, in | 20.00 | 22.01 | 24.00 | 26.00 | 28.00 | 30.00 | 32.00 |
| Length, in | 27.00 | 28.00 | 29.00 | 30.00 | 31.00 | 32.00 | 33.00 |
| Sleeve length (from center back), in | 33.50 | 34.50 | 35.50 | 36.50 | 37.50 | 38.50 | 39.50 |
| Size tolerance, in | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 |
EU representative: HONSON VENTURES LIMITED, gpsr@honsonventures.com, 3, Gnaftis House flat 102, Limassol, Mesa Geitonia, 4003, CY
Product information: Gildan 18000, 2 year warranty in EU and Northern Ireland as per Directive 1999/44/EC
Warnings, Hazard: Made in Nicaragua, For adults
Care instructions: Machine wash: cold (max 30C or 90F), Non-chlorine: bleach as needed, Tumble dry: low heat, Do not iron, Do not dryclean
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