YKK

YKK is a Japanese zipper manufacturer that produces the majority of zippers used in outdoor gear and camping equipment. YKK zippers are highly regarded in the outdoor industry for their durability, smooth operation, and resistance to jamming under harsh conditions. You'll find YKK zippers on most quality tents, sleeping bags, backpacks, and outdoor clothing because they provide reliable performance in wet, cold, and dusty environments where zipper failure could be critical.