White Silicone Water Bottle Boot, 2.87-2.95in Diameter — Protective Sleeve for Tumblers. Protect your favorite water bottles from dents, dings, and noise with this high-quality silicone boot. Designed for a snug fit, it features an air outlet at the bottom for easy application and removal.

Key features include:
- Advanced shock absorption to prevent damage from drops.
- Fits 12-24oz standard bottles and 20-40oz Stanley-style tumblers with a narrow base (approx 2.95in).
- BPA-free, food-grade silicone material.
- Non-slip surface provides extra grip on smooth countertops.
- Machine washable and easy to clean.

Excellent new condition. Perfect for Hydro Flask, Stanley, and other popular hydration brands.