Abstract: An adjustable positioning mechanism, such as for positioning ends of straps or handles of bag or packs, such as for backpacks, but also, more generally, for removably connecting an item to an article to be carried to provide a range of attachment locations for the item relative to the article, to achieve an optimum ergonomic position of the item at one of the attachment locations. One element of the adjustment mechanism can be either adhesively bonded to the article or made in one piece with a frame of the article, the item to be attached bearing a second element of the mechanism.

Abstract: A garment and a collar for such garment, the collar having a lower zone and an upper zone, the lower zone having a greater rigidity than the upper zone.

Abstract: A bag or pack, such as a backpack, having a pack portion that includes a back side made of flexible material, a carrying system directly or indirectly connected to the pack portion and including at least one carrying element, a frame connected to the pack portion, the frame including at least a rigid or semi-rigid sheet frame which is affixed to the back side of the pack portion by adhesive bonding.

Abstract: A wader that is shaped to allow for ease of movement in the hip and knee areas and that has seams running vertically on the anterior and posterior sides of the leg portions. The wader is designed to alleviate discomfort caused by stiff seams and to address the problem of seam abrasion. The wader is made of breathable fabric, and the seams are sewn and sealed. The wader can include, optionally, a foot-covering device and a cinching device. In the preferred embodiment, the sealing means is a thermoplastic adhesive tape. A method of manufacturing the wader described above.