Buy one size up from the child's current measurement and rely on the jacket's growth-adjustment features (extendable sleeves, hem extensions) to manage the initial excess. Going more than one size up creates safety issues—excess fabric catches on chairlifts, allows snow entry, and restricts movement. The jacket should fit reasonably well at purchase with room for a mid-layer, not swim on the child.
Snow Jacket · Kids / Youth Snow Jacket
How much bigger should I buy a youth snow jacket to allow for growth?
Related gear types
If this answer nudged you toward a different style, these guides compare specs and trade-offs.
Insulated Snow Jacket
$120 – $650
All-in-one snow jacket with built-in insulation for warmth in cold resort conditions.
Integrated insulationWaterproof-breathable membraneAdjustable hood
3-in-1 System Snow Jacket
$130 – $500
Modular jacket system with a zip-out insulated liner and waterproof outer shell worn together or separately.
Removable insulated linerZip-together systemVersatile three-season use
More questions
- Is a 5,000mm waterproof rating sufficient for a kids' snow jacket?
- Should I buy a shell or insulated jacket for my child?
- At what age should a child switch from a one-piece snow suit to a separate jacket and pants?
- How can I tell if a youth jacket's growth features actually work?