Organic Cotton Butter Knit

River Undershorts

$48.00

You will want to wear these soft, stretchy undershorts every single day! Pair with the matching River Butter Bra for the perfect modest, full coverage base layer. If you love to feel fully dressed in your skivvies, this outfit is for you! Comfortable and practical, these shorts are ideal for lounging or activity. These shorts layered under dresses, or skirts for extra modesty and comfort, or worn on their own for sassy outfits or hot workouts.

Lined waistband
Two fitted leg holes
Total length ~16.5"

Size

Available in three versatile sizes. Only your waist measurement is needed to size these shorts.

S recommended for ~26"-28" waist
M recommended for ~28"-32" waist
L recommended for ~32"-36" waist

Color

These shorts are River Blue.

Fabric

These shorts are made from Organic Cotton Butter Knit (95% Organic Cotton, 5% Spandex.) This material is soft, stretchy, and breathable. We consider this a lightweight material, but it is noticeably heavier than our thinnest, lightest knits.

How it's Made

This "Made in Michigan" product was designed, cut, sewn, labeled, and listed for sale by humans in Traverse City, Michigan USA. We created this item with love and care from sustainably sourced materials in our fair wage, low waste design and production studio. This original Yana Dee design was first released for sale online on August 24 2026.

Care

Cold Wash, Hang Dry