What is a TOG rating?

TOG measures thermal resistance - how warm a fabric feels. TOG 1.0 is ideal for room temperatures of 70-73F (21-23C) and works year-round in most homes.

How does The Champ adjustable sleep bag work?

The Champ features adjustable shoulder, chest, and length snaps that grow with your baby from 2 to 24 months. One bag replaces multiple sizing purchases.

Is the Lucas Play sleep bag safe for my baby?

Yes. The Champ is designed as a wearable blanket that replaces loose bedding, supporting AAP safe sleep guidelines. The fabric is OEKO-TEX Standard 100 certified.

How do I wash The Champ sleep sack?

Machine wash cold on a gentle cycle and tumble dry low. The premium bamboo blend maintains its cloud-soft feel wash after wash.

Is the bamboo fabric OEKO-TEX certified?

Yes - all Lucas Play sleep sacks are made from OEKO-TEX Standard 100 certified premium bamboo blend, free from harmful substances.

The Champ Sleep Bag - Oatmeal Crumble TOG 1.0 | Bamboo Baby Sleep Sack

The Champ Sleep Bag - Oatmeal Crumble TOG 1.0 | Bamboo Baby Sleep Sack

Name: The Champ Sleep Bag - Oatmeal Crumble TOG 1.0 | Bamboo Baby Sleep Sack
Brand: Lucas Play
SKU: TSSB-1-OAT-224M
Price: 58.99 USD
Availability: InStock

Meet The Champ - The last sleep bag you’ll ever buy.

Designed for the long haul, The Champ is Lucas Play’s premium adjustable bamboo sleep sack that grows with your baby from 2 to 24 months. One bag. Two years. Zero sizing headaches.

Why parents choose The Champ

Ultra-plush bamboo blend - Cloud-soft, breathable, and gentle on sensitive skin. OEKO-TEX® Standard 100 certified materials, free from harmful substances.
Temperature-regulating TOG 1.0 - Ideal for nursery temperatures of 70-73°F (21-23°C). Keeps baby comfortably warm without overheating, year-round.
Adjustable one-size design - Shoulder snaps, chest snaps, and length snaps grow with your baby from baby through toddlerhood (2-24 months).
Diaper-change friendly - Two-way bottom zip means no need to fully undress baby at 3am.
Machine washable - Built for real life. Wash it again and again - the softness stays.
Safe sleep wearable blanket - Replaces loose blankets in the crib, supporting AAP safe sleep guidelines.

About the Oatmeal Crumble colorway

A warm, creamy oatmeal neutral that goes with absolutely everything. The ultimate gender-neutral pick for minimalist nurseries, Scandinavian-inspired spaces, or parents who love a clean, timeless palette.

What is TOG 1.0?

TOG (Thermal Overall Grade) measures how much warmth a fabric retains. A TOG 1.0 is a lightweight, all-season rating - perfect for most standard room temperatures (70-73°F / 21-23°C). Go warmer (2.5 TOG) for cold rooms; go lighter (0.5 TOG) for hot summers.

The essentials

Material: Premium bamboo blend (OEKO-TEX® certified)
TOG: 1.0 | Room temp: 70-73°F / 21-23°C
Size: One size, adjustable for 2–24 months
Closure: Two-way zip + adjustable shoulder, chest & length snaps
Care: Machine wash cold, tumble dry low

Free U.S. shipping on orders over $75.

$58.99 USD

Shipping calculated at checkout.

Select a Size

2 - 24 Months

Size guide

Colors Available

Comfort you can count on:

Ultra-plush cloud soft bamboo for the ultimate cozy
Breathable, temperature-regulating hypoallergenic for baby's sensitive skin
Durable 2-way zipper for easy on/off and quick diaper checks.
Machine-washable and ready for wash-after-wash wear
Premium blend of 95% Rayon from Bamboo, 5% Spandex
100% Polyester filling

We all know - no two babies are alike! Please use our measurements size guide to ensure a comfortable and safe fit for your baby.

Size and TOG Guide

TOG (“Thermal Overall Grade”) is a simple way to show how warm a sleep bag is.
At Lucas Play, we currently offer 1.0 TOG because it’s the most versatile, and ideal for typical nursery temps (about 20–22°C / 68–72°F).

Size and TOG Guide

Fasten zippers before washing
Machine Wash Cold
Do not bleach
Tumble dry low
Iron on low

Each Signature sleep bag arrives in sleek, ready-to-gift packaging - special for celebrations, perfect for everyday.

Just a few left. Order soon.

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LEVEL UP

GIFT LUXURY THAT LASTS 3X AS LONG

We believe in creating products that inspire and delight. Our journey began with a simple vision: to bring quality and innovation together in perfect harmony.

Dual-side shoulder snaps as well as dual two-way zippers

Best in class, High-Performance YKK Zippers for Comfort and Confidence

Room for baby to grow and feel incredibly comfortable

Three size underarm settings

Bamboo guard and trim all the way around to protect baby's face and chest

Designed for real-life

Promotes healthy leg and hip movement
Extra-wide base at the bottom with length adjusting snaps.

Specifically elevated above the rest

Every detail is carefully considered to deliver unmatched quality.

Easy Care, Retains Ultra-Softness

Designed intentionally to be machine washable and dryer safe, made for real life.

Hypoallergenic, Eczema Friendly

Our products are tested for harmful chemicals, and created using OEKO-TEX® certified materials, made to be soft, breathable, and gentle on baby’s delicate skin.

Exceptional Value

Adjustable luxury sleep bag for children to grow and enjoy from 2-24 months

DESIGNED FOR PEACE OF MIND

At Lucas Play, we take safety seriously. We work with independent 3rd party experts to ensure our products are rigourously tested and are compliant with safety standards in the United States and Canada.

We use materials that are OEKO-TEX Standard 100 certified - a standard of safety and precaution above the normal standard to bring parents an additional layer of comfort. We work with our manufacturers and quality-assurance investigators to ensure our products pass a 25-point inspection, so all our products meet the same standard of quality and safety.

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