Lukas James

Organic Cotton Classic Zip Sleeper

$35.00 USD

Sale Sold out

Shipping calculated at checkout.

Color Classic Blue Sea Mist

Size 0-3m 3-6m 6-12m 12-18m 18-24m

Between sizes? We recommend sizing up.

Size guide

Size Guide

Sizing varies by brand. Each brand uses its own measurements, and some styles run large or small. For the most accurate fit, check the size chart and sizing notes on each product page before you order.

How to measure

Height: measure from the top of the head to the heels, standing (or lying flat for babies).
Weight: use your child's most recent weight.
If your child is between sizes, we recommend choosing the larger size for room to grow.

General baby & toddler size reference (inches)

Use this chart as a starting point only. Always defer to the brand's own size chart on the product page.

Size	Height (in)	Weight (lb)
Newborn / 0–3M	up to 24"	up to 12.5
3M / 3–6M	24–26.5"	12.5–16.5
6M / 6–9M	26.5–28.5"	16.5–20.5
9M / 9–12M	28.5–30"	20.5–24
12M / 12–18M	30–32"	24–27.5
18M / 18–24M	32–33.5"	27.5–30
24M / 2T	33.5–36"	30–32
3T	36–38.5"	32–35
4T	38.5–41"	35–39
5T	41–44"	39–44

Questions about fit? Email customercare@augustandwillow.com and we'll help you pick the right size.

Ships directly from Lukas James. $7.95 shipping per brand, free on orders $125+.

Secure checkout
14-day returns
Tracked delivery

Designed for everyday comfort, from first snuggles to early mornings. Our Classic Zip Sleeper is crafted from 100% organic cotton interlock for a smooth, breathable feel that’s gentle on sensitive skin. The soft, structured fabric offers just the right amount of warmth while staying lightweight and flexible for all-day comfort.

Featuring an easy full-length zipper for quick changes and a relaxed fit for room to grow, this sleeper is a go-to essential for naps, play, and bedtime.

Details:

100% organic cotton interlock
Smooth, breathable fabric
Full-length zip for easy on and off
Relaxed fit for comfort and movement
Gentle on sensitive skin
Machine washable

A timeless staple made for little ones — simple, soft, and thoughtfully designed.

Shipping & Delivery

This item ships directly from Lukas James, separately from the rest of your order, and arrives in its own package with tracking.

Free US shipping on orders $125+. Under $125, shipping is $7.95 per brand.

Full shipping details

Returns & Exchanges

Lukas James: Return unworn items with tags in original packaging within 14 days of delivery. Sale items are final.

To start a return, email customercare@augustandwillow.com or use our contact form with your order number. We’ll confirm with the brand and send instructions. See return terms for every brand