490gsm (17.3 oz) Face 75% Polyamide 25% Spandex Back 95% Polyester 5% Spandex Bonded Polar Fleece 4 Way Stretch Smooth Hand Feel Fabric Hoodie Sweatshirt

Engineered for the most demanding winter conditions, our 490gsm Bonded Polar Fleece Fabric represents a breakthrough in extreme cold-weather technology. This innovative composite fabric features a sophisticated two-layer construction with a face side of 75% Polyamide and 25% Spandex, and a back side of 95% Polyester and 5% Spandex. The polyamide face provides exceptional strength, abrasion resistance, and a remarkably smooth hand feel, while the polyester back delivers superior insulation and moisture management. 

With Spandex integrated on both sides, the fabric offers outstanding 4-way stretch, allowing complete freedom of movement in all directions while maintaining perfect shape recovery. Weighing 490gsm, this ultra-heavyweight fabric delivers maximum thermal protection without restricting mobility, making it ideal for hoodies and sweatshirts designed for arctic conditions. The bonded construction creates a wind-resistant barrier while maintaining breathability, and the polar fleece texture ensures exceptional warmth retention. 

The smooth exterior surface adds a refined appearance while providing durability against harsh elements. Easy to maintain and machine washable, this fabric retains its structural integrity, vibrant colors, and functional properties through intense use. Whether creating expedition-grade outerwear for polar exploration or premium extreme-cold lifestyle wear, this Bonded Polar Fleece Fabric sets new standards for winter performance, comfort, and protection.