Infant Polar Express Suit

SKU# 850
Size Guide
Wintergreen Size Charts - Kid's Sizing Chart

Kid's Sizing Chart

Size Age Height Weight
INFANT 0-12 MONTH 18-30” 6-21 LBS
1T 9-18 MONTH 30-33” 20-27 LBS
2T 18-35 MONTH 33-37” 26-33 LBS
3-4 3-4 YRS 37-41” 31-38 LBS
5-6 5-6 YRS 41-46” 37-48 LBS
7-8 7-8 YRS 46-50” 45-55 LBS
9-10 9-10 YRS 50-53” 52-64 LBS
11-12 11-12 YRS 53-57” 62-80 LBS


Questions about sizing? We'd love to help you!  Email us  or give us a call at   1-(844)-359-6233.

Amethyst Shell (Viking Trim)
Red Shell (Lorelei Trim)
Royal Blue Shell (Choo Choo Charlie Trim)
Winter White Shell (Choo Choo Susie Trim)

Infant Polar Express Suit

Swaddle your baby in the soft warmth and protection of our infant suit. 3-Ply Supplex® nylon with DWR (Durable Water Repellency), lined with 11.8 oz. Polartec® Wind Pro® for exceptional warmth and comfort.  Insulated attached booties and mitts, trimmed outer insulated chest panel plus another fleece chest panel on the inside to keep baby’s chest warm. Zipper extends down the leg for easy on/off.

Designed, Cut, and Sewn in Ely, MN .


  • Regular fit
  • Infant size fits 6-12 months. 


  • Insulated attached booties and mitts
  • Insulated chest panel with Velcro® closure
  • Fleece chest panel on the inside
  • Full extension zipper



  • 1.6 kg (56 oz)

Care for your garment

  • Machine Washable