75cm Silicone Boot Bottom Sleeve Cover for Stanley 40oz Tumbler Quencher Adventure and Ice Flow Flip 30 Oz 20 Oz Water Bottle Silicone Boot for Hydro Flask 32oz-40oz Water Bottle, BPA Free Anti-Slip Bottom Sleeve Cover for Hydro Flask Water Bottle PERFECT FIT: large size snag fit on the 32 and 40 oz bottles. PREMIUM PROTECTION: Protective silicone sleeve, advanced shock absorbing silicone material helps protect against dent, scratch and damage from daily use. SAFE MATERIAL: Made with premium silicone rubber, BPA-Free and Toxin-Free, safe for all ages. MUST-HAVE ACCESSORY: Ideal for all outdoor activities, and durable for any surface to fully protect your bottles. Perfect Fit, Silicone boot is 7.5cm in diameter which perfect for 40oz stanley tumbler PREMIUM PROTECTION: Protective silicone sleeve, advanced shock absorbing silicone material helps protect against dent, scratch and damage from daily use. SAFE MATERIAL: Made with premium silicone rubber, BPA-Free and Toxin-Free, safe for all ages. MUST-HAVE ACCESSORY: Ideal for all outdoor activities, and durable for any surface to fully protect your bottles. _x000D_