Not sure which OMS diving wing is right for you? You want to test a new harness system before you buy it? You've heard of OMS Harness 3 and OMS SmartStream but want to try before you buy? Then you are exactly right with us. 
 
 We offer you the opportunity to test dive OMS diving equipment before you buy it. 
 
 This works like this:
 
 Please write us in your order which wing system you would like to try or if you would like help or advice. ( Which OMS harness system / Harness 3 or SmartStream ) Which wing / for which diving tank mono or double tanks )
 
 We then also need the date when you want to test it. Please order the wing about a week in advance so that we can send it to you in good time. The test fee of 30€ includes the delivery costs and the return costs. So there are no additional costs for you.
 
 In addition, with the subsequent purchase of a diving wing system, the test fee is fully deducted.