On-ear headphones from Logitech that are nimble and easy to use. They come with active noise cancelling that silences all unwanted noise around you.
From Comms Express
Logitech 981-000475 H340 USB COMPUTER HEADSET
The product is available from £19.65 at international stores.
Conrad Electronic
Logitech H340 PC On-ear headset Corded (1075100) Stereo Black Microphone noise cancelling
This product is also available at 15 unverified merchants.