Men's Full-Zip Sweatshirt EXTREME HOBBY "CLUSTER" (90% Cotton / Full-Length Zipper / Split Front Pocket / Ribbed Trims / Made in Poland)

The Extreme Hobby Cluster men's full-zip sweatshirt is an essential athletic layer engineered for active individuals seeking everyday utility and streetwear aesthetics. Its full-length front zipper allows for rapid on-and-off transitions and instant ventilation control during gym warm-ups, post-fight recovery, or outdoor casual wear in shifting weather.

Tailored from a heavyweight knit combining 90% premium combed cotton with 10% technical polyester. The heavy cotton core provides natural breathability, warmth, and skin-friendly comfort, while the polyester blend reinforces structural durability, preventing elbow bagging, fabric pilling, and wash shrinkage. The inner collar seam is lined with a soft herringbone anti-chafe tape to eliminate skin friction and keep the neckline stable.

The Cluster sweatshirt is built with a spacious split front pouch pocket, offering quick hand-warming comfort and reliable carry space for phones, keys, and cards. Heavy-duty elasticated rib-knit cuffs and hem hug the body to lock in core heat and stop cold updrafts. Fully designed, cut, and manufactured in Poland, this sweatshirt delivers uncompromising European craftsmanship.

Key Technical Features & Benefits

✅ Full Front Zipper: Allows rapid layering transitions and flexible temperature regulation on the move.
✅ 90/10 Cotton-Poly Blend: 90% breathable natural cotton reinforced with 10% shape-retaining polyester.
✅ Split Kangaroo Pouch Pocket: Generous front hand pockets for warmth and everyday carry convenience.
✅ Anti-Chafe Neck Binding: Soft inner collar tape shields sensitive skin from friction and chafing.
✅ Resilient Rib-Knit Trims: Elasticated waistband and cuffs lock in warmth and maintain fit.
✅ Versatile Athletic Cut: Regular silhouette tailored for free shoulder and arm movement.
✅ Proudly Made in Poland: Precision stitching and high European garment quality standards.

Frequently Asked Questions (FAQ)

Why is the fabric composed of 90% cotton and 10% polyester?

This blend leverages the benefits of both fibers: high-cotton content provides natural breathability, softness, and skin warmth, while the 10% polyester adds tensile resilience to stop elbow stretching, pilling, and post-wash shrinkage.

What advantage does the full-zip design offer athletes?

The full front zipper allows athletes to put on or take off the sweatshirt without disturbing headgear or boxing gloves. It also provides customizable ventilation during warm-up sets.

How should I wash and care for this cotton zip-up sweatshirt?

Zip up the front and turn the garment inside out before washing to protect the zipper teeth and outer knit. Machine wash at up to 30°C or 40°C (86°F–104°F) on a gentle cycle with mild detergent. Avoid bleach and tumble drying to maintain cotton fiber integrity. Hang dry at room temperature and iron on the reverse side.