Add some cargo-cool to your adventure closet with these olive M66 cargo pants from Add some cargo-cool to your adventure closet with these olive M66 cargo pants from. They’re crafted from durable-yet-soft organic ripstop cotton and feature adjustable tabs at the waist and cuffs, for comfortable wear. The pair is complete with multiple pockets - both front and back - and toal embroidered branding above the back right pocket.