BKBY Silicone Higher Boot Compatible with Owala 30oz & 40oz FreeSip Sway Bottles & Tumblers, Large Protection Anti-slip Bottom Cover Sleeve for Freesip Sway Tumbler and Bottle

["Specially Engineered: The bottom cover is specially engineered to be compatible with Owala 30oz & 40oz FreeSip Sway and Tumbler. It hugs the cup body seamlessly. Color - matched design preserves the original aesthetic, making your tumbler look whole yet protected","Luxuriously Soft: The owala sway boot is made from food-grade silicone that's silky-soft to the touch. Feels like a gentle hug around your tumbler—flexible enough to stretch over edges, yet durable enough to withstand daily use. 100% odorless, no BPA. Dishwasher-friendly","Full-Bottom Wrapping: The higher owala free sip sway boot 360° wraps the tumbler bottom. Has more protection areas. No more clanging noises when setting it down and anti-slip. Shields against scrapes, drops, and daily bumps. Keep your favorite cup longer","Lifestyle Essential: The owala sway boot is smartly designed with air vents for easy installation (slips on/off in seconds!). Snug fit means it won't fall off, even during intense workouts or outdoor adventures. Perfect for gym rats, hikers– anyone who lives on the move","Thoughtful Gift: Share this free sip sway sleeve with a fellow Owala lover, or keep spares. Multiple colors to match your style. Birthdays, holidays, 'just because'– it's a thoughtful gift that's both practical and cute. Questions? We're here 24/7!"]