Buying guide
For messy outdoor play, look for double-layer muslin cotton with flat seams: it's lightweight, breathable and dries fast after mud or grass stains. Epic's rompers and playsuits are pre-washed for immediate softness and machine washable on cold. Muslin creases easily and softens more with every wash, so a lived-in look is normal.
By Vanessa & Bob, Epic in Bali · Updated 23 September 2026
We're Vanessa and Bob, and we design Epic's clothes in Bali because our own kids were forever climbing, digging and falling into puddles. Muslin cotton is loosely woven, so it breathes in the heat and dries fast once it's wet or muddy. It's not the only fabric that works for outdoor play, but it's the one we trust for daily use.
One piece with no loose bits to catch on branches or fences, good for crawling and climbing.
Loose fit gives full range of motion for running and squatting in the yard.
Top and bottom together, easy to swap one piece out once it gets muddy.
Extra coverage over the knees for digging, scooting or crawling on rough ground.
Wash it cold on a gentle cycle right after outdoor play, and the fabric gets softer with every wash. Skip fabric softener and high heat when drying.
Yes, muslin creases with wear and washing, that's just how the loose weave behaves. It doesn't affect how the clothes perform outside.