Interior Size: 125 x 290mm(4.9 x 11.4 inch). Compatible with Lenses with diameter and height below 125 x 290mm(4.9 x 11.4 inch): Nikon AF-S Nikkor 200-500mm f5.6E ED VR, Canon RF 800mm f11 IS STM(when retracted), Sigma 150-500mm F5-6.3 DG OS HSM, Sigma 150-600mm F5-6.3 DG OS HSM C (Attention: Not fits Sigma 150-600mm F5-6.3 DG OS HSM HSM S !!! ) Water-resistant exterior material (Polyester Fiber) + Foam cushion interior Provides great protection and shock absorption for your lens Mesh pocket inside lid for lens cap, body cap and more camera accessories Provides 4 carrying options, fits Lowepro belt The JJC Deluxe lens pouch features heavy duty Polyester construction with a soft interior. It will provide you great protection and shock absorption for your lens. Multiple attachment points let you attach the pouch to your belt or bag strap for convenient carrying ease.

Compatible with:

Tamron SP 150-600mm F/5-6.3 Di VC USD,
Tamron SP 150-600mm F/5-6.3 Di VC USD G2,
Sigma 150-500mm F/5-6.3 DG OS HSM,
Sigma 150-600mm F/5-6.3 DG OS HSM
C,
Nikon AF-S NIKKOR 200-500mm f/5.6E ED VR
Canon RF 800mm f/11 IS STM
JBL Xtreme Portable Bluetooth Speaker

And other lenses with an outside diameter and height below 125mm x 290mm(4.9 x 11.4 inches)

Attention: It doesn't fit the Sigma 150-600mm F/5-6.3 DG OS HSM
S lens