Trampoline

1. A trampoline comprising a peripheral frame, a trampoline mat attached to said peripheral frame via a series of spring elements, and a protective mat for covering said series of spring elements, wherein said trampoline comprises a spacer attached to said peripheral frame above said series of spring elements and below said protective mat for holding said protective mat a spacer height above said series of spring elements, and an air permeable web connecting said protective mat and said trampoline mat,

wherein said trampoline mat has a circumference smaller than an inner circumference of said peripheral frame and is positioned in said peripheral frame with said series of spring elements running from said trampoline mat circumference to said inner circumference of said peripheral frame,

wherein said spacer comprises a series of spacer spring elements attached to said peripheral frame at various positions about a perimeter and at a height above said series of spring elements, said series of spacer spring elements holding a band between said peripheral frame and said trampoline mat, a band holding spacer elements.

2. The trampoline of claim 1 , wherein the peripheral frame has a peripheral frame upper surface, and the series of spring elements are attached to the peripheral frame to hold the peripheral frame upper surface above the trampoline mat.

3. The trampoline of claim 2 , wherein the spacer provides a second support at a distance and towards the trampoline mat, in particular keeping the protective mat functionally horizontal.

4. The trampoline of claim 2 , wherein said series of spring elements hold a trampoline mat plane at least 1.5 cm removed from the peripheral frame upper surface.

5. The trampoline of claim 1 , wherein said trampoline is an in-ground trampoline.

6. The trampoline of claim 1 , wherein said peripheral frame extends above said series of spring elements and said trampoline mat.

7. The trampoline of claim 1 , wherein said air permeable web comprises a net or gauze.

8. The trampoline of claim 1 , wherein the air permeable web is connected to said protective mat near said trampoline mat and is connected to a circumference or perimeter of said trampoline mat.

9. The trampoline of claim 1 , wherein the air permeable web is a continuous band about the perimeter of the trampoline mat and having opposite sides, one side fixed to the trampoline mat and one side fixed to the protective mat.

10. The trampoline of claim 1 , wherein said peripheral frame extends between 1 and 10 cm.