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A composite seam system including a narrow weld bead joining two panels of fabric and a seam tape applied thereon. The applied seam tape comprises a top layer, a reinforcing layer and an adhesive layer melted through the reinforcing layer and connecting the top layer to the fabric panels over the we

A composite seam system including a narrow weld bead joining two panels of fabric and a seam tape applied thereon. The applied seam tape comprises a top layer, a reinforcing layer and an adhesive layer melted through the reinforcing layer and connecting the top layer to the fabric panels over the weld bead. The narrow weld bead and the small seam allowance of the fabric panels it joins allows the seam tape to be secured over the weld bead to the fabric panels while lying in a flat plane. The use of a narrow reinforcing layer of woven polyester, nylon or non-woven ultra-fine fibrous material in the seam tape allows the seam tape to be flexible enough to move with the fabric it joins, reducing the incidence of tape edge abrasion.

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1. A composite seam system comprising: two pieces of fabric fused together at a seam; anda seam tape laid over the seam and covering a portion of each of the two pieces of fabric, the seam tape comprising: a reinforcing layer;a top layer laid over the reinforcing layer, said top layer being wider th

1. A composite seam system comprising: two pieces of fabric fused together at a seam; anda seam tape laid over the seam and covering a portion of each of the two pieces of fabric, the seam tape comprising: a reinforcing layer;a top layer laid over the reinforcing layer, said top layer being wider than the reinforcing layer; andan adhesive secured to the top layer and passing through the reinforcing layer to contact the two pieces of fabric to attach the seam tape to the two pieces of fabric, wherein said seam tape has a breaking strength of at least 15 lbs. per linear inch, wherein the seam tape is capable of at least initially taking up substantially all of a load applied across said seam when said two pieces of fabric are pulled apart substantially shielding at least initially the seam from said load. 2. The system of claim 1, wherein the seam tape is dimensionally stable. 3. The system of claim 1, wherein the seam is a sonic weld bead. 4. The system of claim 3, wherein the weld bead is less than about one millimeter in width. 5. The system of claim 1, wherein the adhesive is chemically bonded with the top layer. 6. The system of claim 1, wherein the adhesive is chemically compatible with both the top layer and the two pieces of fabric. 7. The system of claim 1, further comprising a pattern of hydrophilic material on the top layer. 8. The system of claim 1, wherein the top layer is a urethane layer. 9. The system of claim 8, wherein the adhesive is a thermoplastic urethane adhesive. 10. The system of claim 1, wherein the top layer is a polyester layer. 11. The system of claim 10, wherein the adhesive is a thermosetting polyester adhesive. 12. The system of claim 1, wherein the reinforcing layer is a woven polyester layer. 13. The system of claim 1, wherein the reinforcing layer is a woven nylon layer. 14. The system of claim 1, wherein the reinforcing layer comprises a non-woven ultra-fine fibrous material. 15. The system of claim 1, wherein the seam tape is less than about eleven millimeters wide. 16. The system of claim 1, wherein the seam tape has a modulus of elasticity of at least 5000 psi. 17. The system of claim 1, wherein the two pieces of fabric have at least one of a waterproof laminate and a waterproof coated construction. 18. The system of claim 1, wherein the seam tape has a modulus of elasticity of at least 10000 psi. 19. The system of claim 18, wherein the seam tape has a breaking strength of at least 20 lbs. per linear inch. 20. The system of claim 1, wherein the seam tape has a breaking strength of at least 20 lbs. per linear inch. 21. A composite seam system comprising: two pieces of fabric fused together at a seam; anda seam tape laid over the seam and covering a portion of each of the two pieces of fabric, the seam tape comprising: a top layer including a reinforcing layer embedded within the top layer, said top layer being wider than the reinforcing layer; andan adhesive secured to the top layer and the two pieces of fabric;wherein said seam tape has a breaking strength of at least 15 lbs. per linear inch, wherein the seam tape is capable of at least initially taking up substantially all of a load appllied across said seam when said two pieces of fabric are pulled apart substantially shielding at least initially the seam from said load. 22. The system of claim 21, wherein the seam is a sonic weld bead. 23. The system of claim 22, wherein the sonic weld bead is less than about one millimeter in width. 24. The system of claim 21, wherein the adhesive is chemically bonded with the top layer. 25. The system of claim 21, wherein the seam tape has a modulus of elasticity of at least 10000 psi. 26. The system of claim 25, wherein the seam tape has a breaking strength of at least 20 lbs. per linear inch. 27. The system of claim 21, wherein the seam tape has a breaking strength of at least 20 lbs. per linear inch. 28. The system of claim 21, wherein the seam tape has a modulus of elasticity of at least 5000 psi. 29. A composite seam system comprising: two pieces of fabric fused together at a seam; anda seam tape laid over the seam and covering a portion of each of the two pieces of fabric, the seam tape comprising: a reinforcing layer;a top layer laid over the reinforcing layer, said top layer being wider than the reinforcing layer; andan adhesive secured to the top layer and passing through the reinforcing layer to contact the two pieces of fabric to attach the seam tape to the two pieces of fabric, wherein said seam tape is capable of at least initially taking up substantially all of a load applied across said seam when said two pieces of fabric are pulled apart. 30. A composite seam system comprising: two pieces of fabric fused together at a seam; anda seam tape laid over the seam and covering a portion of each of the two pieces of fabric, the seam tape comprising: a top layer including a reinforcing layer embedded within the top layer, said top layer being wider than the reinforcing layer; andan adhesive secured to the top layer and the two pieces of fabric;wherein said seam tape is capable of at least initially taking up substantially all of a load applied across said seam when said two pieces of fabric are pulled apart substantially shielding at least initially the seam from said load. 31. The system of claim 30, wherein the seam tape is dimensionally stable.