Rothy's Women The Chelsea Light Sage Green Ankle Boot High Top Sneakers Size 11. Spruce up your wardrobe in light sage. The contemporary spin on the classic Chelsea boot is made to effortlessly move you through your day. Knit from Rothy’s signature thread (spun from plastic water bottles). Light sage upper. The Chelsea should gently hug the contour of your foot.boot, women, high top, sneaker, ankle, classic, knit, winter, summer, spring, fall, stretch, solid, comfy, causal, travel. Rothy's Box 3.