Sondico Long Sleeved Core Base Layer Junior - Black

A base layer is the first layer of clothing worn directly against the skin. Its primary purpose is to regulate body temperature by wicking sweat away from the skin, keeping you dry and comfortable, and providing a slight compression for muscle support without restricting movement.

Refer to the product's sizing chart, usually based on age and height. Base layers should fit snugly but comfortably, like a second skin, without being overly restrictive or baggy. If unsure, consider trying it on or measuring your child accurately.

Yes, its design for breathability, comfort, and freedom of movement makes it suitable for a wide range of athletic activities, including football, rugby, running, cycling, and general training.

Always check the specific care label on the garment. Generally, it is machine washable at a low temperature with similar colors. Avoid using bleach, fabric softeners (which can hinder wicking properties), and high heat drying. Air drying is recommended.

While it provides a close-fitting layer, its primary function is moisture-wicking and breathability. For very cold weather, it should be used as the base of a layering system, with additional insulating layers worn over it to provide sufficient warmth.

The base layer is made from synthetic materials (Polyester and Lycra) which, while durable for sports, can melt or catch fire if exposed to open flames or extreme heat. This is a standard safety warning for many synthetic garments.

The main shell is composed of 92% Polyester and 8% Lycra (for Grey Marl variants, it's 90% Polyester / 10% Lycra). The mesh panels, which contribute to the Optivent technology, are made from 82% Polyester and 18% Elastane.

While base layers are designed for a snug fit, they should not impede movement. Double-check the size against your child's measurements. Ensure it's worn smoothly without twisting or bunching. If discomfort persists, a larger size may be needed.

Ensure the garment is clean and free from detergent residue, which can sometimes cause irritation. Verify that the flat lock seams are not damaged or coming undone. If the issue persists, ensure the fit is correct, as an improperly sized garment can cause friction.

Confirm that the garment is clean, as accumulated residues can reduce wicking performance. Ensure the mesh panels (Optivent technology) are not obstructed by other clothing or debris. If worn in extremely hot or humid conditions, managing expectations for cooling is important; the base layer primarily aids in moisture management.