- Warming effect
- "Chin guard The chin guard is a piece of fabric or fleece covering the top end of the zipper and offering protection at the chin against chafing when the zipper is pulled all the way up."
- "Kids Safety The EU standard EN 14682:2008-02 identifies potential safety hazards in children’s clothing caused by cords and drawstrings. It defines types of hazard, levels of risk and the vulnerability of children, and sets recommendations to minimise the risk of accidental entrapments by cords and drawstrings in children’s clothing. The norm suggests the textile industry’s self-commitment to prevent and avoid tear proof and continuous cords especially in the neck area of children's wear."