OP/TECH USA Snoot Boot - Medium Soft, durable neoprene protects most lenses and tripod ball heads against dust, moisture and impact Wide-mouth opening for easy access and cylindrical design for better fit with lenses and tripod ball heads Drawstring closure, belt loop, and snap hook attachment keeps the lens secure and easy to access Pouch dimensions: 3.5" Diameter x 8" L (8,9cm x 20,3cm), Note: allow an extra 1" (2,5cm) length beyond the length of your lens to ensure a proper fit Made in the USA