Trekmates Volume Reducers - Pack 2 Medium.
Trekmates Volume Reducers allow you to pack up your bulky items and reduce its volume by up to 80%. The one way valve lets the air out as you roll it creating an air and watertight vacuum. Simply place the items in the bag and cloe with zip ensuring a good seal. Roll up bag slowly from zip end to squeeze air out, flatten bag, turn over and repeat to completely compress. Always roll bag on soft surface for maximum life. Ideal for use where space is of a premium. The pack contains two medium sized clear reducers - imagine the space these will save.