My husband has just decided to wear a texas catheter for airplane travel and when we may be places that accessible bathrooms are not readily available. My problem is we live in florida and as you know heat is bad for ms. For this reason he normally wears shorts. He can walk a few steps from the airplane door to his seat. How do we handle the leg bag when he is walking to his seat on the plane or when we are out and he is in his wc?