I bought the 190cm bag with the intentions of getting my K2 Coomba's and Volant Machete McG's in the bag together but found it difficult. I am able to get the Coomba's and my boots and gear in the bag however. Because of the massive girth of the Pontoons I am not sure it would be possible to get them in together. I went down to a local ski store and looked at it in person your better option may be to go with the Concourse Double. All things aside I love the bag and it was no problem with airport security on my last trip