Organic Sateen Crib Sheets 300TC Organic Sateen — Silky Smooth from Day One. If you want the softest sheet possible for your baby's crib, organic sateen delivers. Naturepedic's 300-thread-count organic cotton sateen is GOTS certified and woven to a silky-smooth finish that feels like luxury against newborn skin. Available in classic ivory and white, plus oval sizes for the Stokke Sleepi. FREE SHIPPING 30-DAY RETURNS 1-YEAR WARRANTY SHIPS FREE Why Parents Choose These Sheets 300TC Organic Sateen A tight satin weave using GOTS certified organic cotton creates an exceptionally smooth, almost silky surface that's gentle on sensitive skin. GOTS Certified Organic From farm to finished sheet: no pesticide residues, no chemical dyes, no synthetic treatments. Classic Clean Colors Crisp white and warm ivory. Both pair beautifully with any nursery aesthetic and stay bright wash after wash. Stokke Sleepi Sizing Available Oval variants fit the Stokke Sleepi V2 and V3 mattresses — organic sateen for specialty cribs. What Makes This Fabric Special 1 300-Thread-Count Weave — The sateen weave passes four threads over one before going under, producing a smoother face than standard percale. 2 GOTS Certified Organic Cotton — Every fiber is certified organic from field to finished product. 3 Deep Pocket Fitted Design — Elastic all the way around for a secure fit on standard crib and oval Stokke Sleepi mattresses. 4 Wash-Resistant Color — Natural ivory and white stay true wash after wash without harsh bleaches or optical brighteners. Available Colors & Sizes Available in Ivory and White (standard crib), and Ivory for Stokke Sleepi V2 and V3. 300TC organic sateen — smooth, clean, and certified from fiber to finish. Silky-smooth sateen — gentle on newborn skin from the very first night. Certifications & Standards Meets the Global Organic Textile Standard — the world's strictest organic fiber certification, covering both ecological and social criteria from farm to finished product. Screened by independent experts for harmful chemicals, gases, and by-products that may impact human health or our ecosystems. Certified by PETA as vegan — made without wool, down, silk, or any other animal-derived materials. Learn more about Naturepedic’s non-toxic approach. Hello Organic. Goodbye Chemicals.™ No Chemical Dyes GOTS certification prohibits harmful dye substances. Colors are processed to strict ecological safety criteria. No Flame Retardants Passes all applicable flammability standards through organic fiber and fabric construction — no chemical additives. No Synthetic Fabric Treatments No wrinkle-resist, stain-repellent, or moisture-wicking finishes. Pure organic cotton, nothing added. Frequently Asked Questions What is sateen weave? Sateen is a weave pattern that produces a soft, smooth, slightly lustrous surface. It uses more exposed thread on the face side, which is what makes it feel silky. Is 300TC enough for a baby? Yes. For crib sheets, softness and certification matter more than ultra-high thread counts. 300TC sateen is beautifully soft for infant skin. Does it fit standard cribs and toddler beds? Yes. Standard sizes fit 27"–28" × 52" mattresses up to 6" deep. Which oval size do I need for Stokke Sleepi? SK40iV3 fits Stokke Sleepi V3 (2022 and newer). SK40i fits the original V2. Check the label inside your crib or contact Stokke to confirm your version. Is it pre-washed? Yes, pre-washed to reduce shrinkage. Machine wash cold, tumble dry low. Specifications Dimensions Standard Crib 27"–28"W × 52"L × up to 6" deep Oval (Stokke Sleepi) Fits Stokke Sleepi V2 and V3 Materials & Construction Fabric 100% GOTS certified organic cotton Weave 300TC sateen weave Care Machine wash cold, tumble dry low. Certifications ✓GOTS (Global Organic Textile Standard) — entire finished product Additional Information Warranty 1-Year Limited Warranty Returns 30-Day Free Returns