The textile ruler is freedom of creativity and self-expression! It is made of super elastic synthetic fabric called biflex, which is perfect for sportswear and active lifestyle clothing. The fabric is breathable, helping to regulate body temperature and prevent overheating, and it wicks moisture away, preventing sweat from accumulating on the inner surface of the fabric and reducing the risk of skin irritation. Biflex dries quickly, does not fade in the sun, and retains its properties even after multiple washes. The matte surface with a smooth texture is ideal for bright and durable full-color sublimation printing. A great option for a special creative solution or creating a whole merch collection in a unified style. The long sleeve with a stand-up collar fits well, does not restrict movement, and feels pleasant on the skin. Thanks to its straight cut, universal color, and simplicity, this item will be the perfect background for an original print and will complement it perfectly. The long sleeve can be worn on its own, or paired with a jacket or shirt on cold days. The brushed inner side of the long sleeve will always provide comfort and warmth. Cuffs are made of the main fabric. Stand-up collar. Items with a brushed finish may leave lint on the lower layer of clothing. Size chart, cm 60 62 67 69 70 73 62 63.5 64 Deviations of up to 5% from the specified parameters in size and color are allowed.