Boulder Gear

Kids' Khai Jacket

$129.00 Sold Out

Shipping calculated at checkout.

Product variants

Pickup currently unavailable at Arlington, TX

Family-owned since 1972

Free shipping over $150

Free Returns for 30 Days

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Return Policy

Our Promise

At Mountain Sports, we want you to love your new items. If something isn't right, we make it easy (and free!) to return or exchange your purchase within the guidelines below.

Return Eligibility and Timeframe

Returns and exchanges are free for 30 days from the day you receive your order, with the exception of oversized items (see below).
You can choose a refund to your original payment method, an exchange, or store credit.
Items must be unused and in original condition, including all tags, packaging, and accessories.
Please do not use the shoe box or product packaging as the shipping box. Please place it inside a separate shipping carton.

Items That Cannot Be Refunded (Unless Defective)

For everyone's safety and due to industry standards, the following items are not refundable unless they arrive defective:

Climbing gear (harnesses, carabiners, ropes, etc.)
Food items
Water filters
Cut cord/rope
Special order items

If you believe one of these items is defective, contact us so we can review your situation and make it right.

Oversized Items — $40 Flat Return Shipping Fee

Some bulky products (large tents, certain hard goods, oversized equipment, and similar) ship via oversized carriers and are flagged as Oversized Item on the product page before you complete your order. The flat $40 return shipping fee that applies to these items is disclosed at the time of ordering, so you'll know upfront if your item qualifies.

If you later choose to return the item, the $40 return shipping fee will be deducted from your refund or store credit when your return is processed. The returns portal will surface this fee for you again when you start the return, so there are no surprises.

If your oversized item arrived damaged, defective, or as a result of our error, the $40 fee is waived and return shipping is on us. If you're unsure whether your item qualifies as oversized, or you have questions before placing an order or starting a return, please reach out — we'd rather talk it through with you first so you aren’t caught off guard!

How to Start a Return or Exchange

The fastest way to start a return or exchange is right in our returns portal. Enter your order number and zip code, choose the item(s) you'd like to return or exchange, tell us why, and we'll generate a prepaid shipping label for you on the spot.

[Start your return or exchange →]

Prefer to talk to someone? You can also email us at hospitality@mountainsports.com or call (817) 823-0010 and we'll walk you through it.

Shipping Your Return

Standard returns and exchanges include a free prepaid shipping label, generated automatically when you start your return in the portal.
Oversized items include a prepaid label as well, but the $40 flat oversized return shipping fee (disclosed at the time of ordering) will be deducted from your refund or store credit.
Pack your item securely with all tags, accessories, and original packaging included.
Drop the package at the instructed drop off location.
If your return is due to our error or a defective item, shipping is always on us — no exceptions, including no oversized-item fees.

Where to Send Your Return

The prepaid label generated in the returns portal includes the correct shipping address. If you need it for any reason, returns ship to:

Mountain Sports 2025 W. Pioneer Pkwy. Arlington, TX 76013

Refunds and Original Payment Methods

Refunds are issued to your original form of payment unless store credit or exchange are selected.
For oversized items, the $40 flat return shipping fee is deducted from your refund, store credit, or exchange balance.
Once we receive and inspect your return, your refund, exchange, or store credit will be processed as quickly as possible.
You'll get an email confirmation when your refund or exchange has been processed.

Exchanges

Exchanges are easy in the returns portal — pick the size, color, or alternate item you'd like and we'll get it on its way.
If you're unsure what to exchange for, give us a call at (817) 823-0010 and we'll talk through options that fit your needs.
Customers near our Dallas-Fort Worth store are welcome to bring items in for an in-person exchange.

Questions or Need Help?

Our team is here to make your experience as smooth as possible. If you have questions about fit, sizing, oversized status, returns, or exchanges, please reach out before you ship your item back so we can help you choose the best option — call us at (817) 823-0010 or email hospitality@mountainsports.com. We'd genuinely rather hear from you up front than have you guess.

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.

Features

Critically seam sealed
YKK® Vislon zippers
Detachable hood
Fleece-lined collar and centre back
Adjustable wrist cuff
Grow cuff extends the sleeve 1.5 in
Sleeve pass pocket
Stay-in-place snow skirt

Materials & Care

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

Size & Fit

Sized 2T–7. Centre back length 20.5 in on a size 5. Adjustable wrist cuffs, with a grow cuff that extends the sleeve a further 1.5 in.

Specs

Shell: BG ULTRACORE waterproof/breathable, 10,000mm / 10,000g
Seam sealing: Critically seam sealed
Hood: Detachable
Zippers: YKK® Vislon
Ventilation: None on this model
Length: Centre back 20.5 in (size 5)

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.

Patagonia Sizing Chart

Kids:

Boys'	Sizes	Chest	Waist	Height	Weight (lbs.)
X-Small	5-6	23-24	22½-23	44-46½	42-49
Small	7-8	25½-26½	23½-24½	49½-52	52-68
Medium	10	27½	25½	55½	71-85
Large	12	28½	26½	58½	87-100
X-Large	14	30½	28	61½	102-112
XX-Large	16-18	32-33½	29½-31	64-66½	114-135

Girls'	Sizes	Chest	Waist	Height	Weight (lbs.)
X-Small	5-6	23-24	22½-23	44-46½	42-49
Small	7-8	26-27	23½-24½	50½-52½	52-68
Medium	10	28½	25	55	71-87
Large	12	30	26	58	87-100
X-Large	14	31½	28	61	102-112
XX-Large	16-18	33½-35½	30-32	62½	114-135