Goumiboots, Soft Stay On Booties Keeps Feet Warm and Adjusts to Fit as Baby Grows, Honeycomb (Cream, 0-3 Months) smart, stay-on booties help babies on the go Smart materials: machine-washable, 70% bamboo-derived viscose/30% organic cotton blend thats breathable, naturally antimicrobial and environmentally sustainable. Stay-on fit: signature two-part closure system remains secure and allows adjustable fit as baby grows. Modern style: stylish prints and solids coordinate across products. Goumigiving: 10% of proceeds supports our goumigiving initiative