Kids' Khai Jacket
- Free shipping on orders $150+
- Free pickup at our Arlington, TX store today
- Free 30-day returns
Description
Big-mountain performance, toddler-sized. The Khai pairs a 10K/10K BG ULTRACORE shell with 160g of insulation through the body and sleeves, critically seam sealed so the weather stays outside. A stay-in-place snow skirt and a detachable hood handle the deep days, fleece lines the collar and centre back where it meets bare skin, and the grow cuff lets the sleeves out an inch and a half when this season turns into next one.
Perfect for
Features
- 10K Waterproof Shell. BG ULTRACORE holds off snow and slush at 10,000mm.
- 160g Mapped Insulation. Full warmth through the body and sleeves, lighter at the collar and hood.
- Stay-in-Place Snow Skirt. Keeps snow out on the runs that end sitting down.
- Grow Cuff. Sleeves extend 1.5 inches, so the jacket can last another season.
- Fleece-Lined Collar. Fleece at the collar and centre back, where it meets bare skin.
Size & Fit
Materials
- Shell: BG ULTRACORE waterproof/breathable laminate, 10,000mm / 10,000g.
- Insulation: 100% polyester, 160g body and sleeves, 80g collar and hood.
- Lining: Fleece at the collar and centre back.
- Made in Vietnam.
About the brand
Boulder Gear is a family-owned brand built on a simple conviction: the outdoors should be accessible and affordable for everyone, whatever their background or experience. That shows up as full-family snow kit — jackets, bibs, pants, layers and accessories across men's, women's, youth and kids sizing — made to hold up on the hill without stretching the budget. Their BG CORE™ and BG ULTRACORE™ waterproof/breathable shells handle real winter weather, Repreve® recycled insulation adds warmth, and kid-specific touches like grow cuffs and reinforced knees help stretch one season into two. At Mountain Sports, we love Boulder Gear because it gets whole families outside in genuinely capable gear — the brand you can outfit three kids in and still make first chair.

How it ranks across conditions.
Calibrated against comparable products we stock, so you can compare like for like.
Technical Specs
| Shell Fabric | BG ULTRACORE waterproof/breathable, 10,000mm / 10,000g |
|---|---|
| Insulation | 100% polyester, 160g body and sleeves, 80g collar and hood |
| Seam Sealing | Critically seam sealed |
| Hood | Detachable |
| Centre Back Length | 20.5 in (size 5) |
How the Khai Jacket compares
Head-to-head against the closest alternatives we stock, so you can see where this one sits before you commit.
| Feature |
Boulder Gear
Kids' Khai Jacket You're viewing |
Boulder Gear
Youth Lyric II Jacket |
|---|---|---|
| Sizes | 2T–7 | XS–XL |
| Insulation | 160g body, 80g collar and hood | 160g body, 60g collar and hood |
| Ventilation | None | Core vents |
| Cuffs | Grow cuff, extends 1.5 in | Lycra with thumb holes |
| Pick your size | Shop → |
Real people, always
Our storySomeone who's been there
Ask about a trail, a tent or a fit, and a person who uses the gear writes back.
Picked, not just stocked
We carry the brands we trust on our own weekends outside.
Easy if it's not right
Free 30-day returns, and help finding the one that is.
Free shipping over $150
Shipped nationwide since '96. Some exclusions apply.





























