Style your sandals all season long in the New Spa Thong K! ; Textile uppers are soft and warm. Slip-on styling for easy on and off. Super-soft fleece lining envelopes your foot in a cloud of warmth. Acorn memory foam midsole over a cushioning layer of lightweight EVA is like a pillow for your feet. Weatherproof outsole is perfect for indoor/outdoor use. Measurements: ; Weight: 4 oz ; Product measurements were taken using size 2.5-3.5 Youth, M. Please note that measurements may vary by size.