Cap Common Closures

1. Snapback
Adjustable plastic snap closure
Popular in streetwear and baseball caps
Iconic "snap" sound when adjusted

2. Hook & Loop (Generic Velcro)
Hook-and-loop strap system
Easy to adjust, great for sports or youth caps

3. Flip-Buckle (a.k.a. Slide Buckle)
Metal buckle with a flip clasp
Strap slides in and gets locked down
Clean, minimal look — often used in dad hats or low-profile caps

4. Metal Slide (Tri-Glide Buckle)
A metal slide adjuster that tightens or loosens the strap
Common in unstructured and casual caps

5. Elastic
No manual adjustment; stretches to fit
Typically used in budget caps or those worn briefly (e.g., promo)

6. Fitted
No closure; comes in exact hat sizes (e.g., 7 ¼, 7 ½)
Cleanest look but no adjustability

7. Stretch Fit (a.k.a. Flexfit®)
Closed back with elastic band inside
Combines a fitted look with flexible sizing

8. Leather Strap with Buckle
Often found in premium or fashion hats
Vintage vibe with an upscale touch

10. Plastic Clip
Quick-adjust plastic buckle (similar to backpack straps)
Seen in performance hats or outdoors styles

11. Tie Closure
Rare; adjustable by tying a strap
Usually on specialty or fashion-forward hats