Specifically designed for your Sigma 150-600mm F5-6.3 DG OS HSM SportThe Lens Oak protects your lens against bumps and scratches. It is made of Neoprene material: soft from the inside and water resistant on the outside.Easy to install and it keeps your lens as new. Available in 4 colors:

• Green camouflage  (first picture -- with installation instruction)
• Brown camouflage  (second picture)
• Forest camouflage  (third picture)
• Black

For installation instructions please check the first picture