






Otto Vintage Wash Dad Hat
Top off your look with classic style! The Book 101 Otto Vintage Wash Dad Hat brings a timeless, laid-back vibe to your everyday wear. Crafted with soft, durable cotton and featuring a vintage-washed finish, this hat offers a perfect “worn-in” feel right from the start. With its adjustable strap and relaxed fit, it’s designed for comfort and effortless cool — whether you’re diving into a new novel or heading out on an adventure. Embroidered with the signature Book 101 logo, it’s the perfect way to show your love for reading in style.
More details
- 100% cotton twill
- Low profile
- One size fits most
EU GPSR Product Information:
- Manufacturer contact information
- Name: Book 101 Review Merchandise
- Email: daniel-eoe-shop@support.fourthwall.com
- Postal address: PO Box 5696 Santa Monica, CA 90405
- Additional information: This product is made for adults. Meets the lead and phthalates level requirements. 2 year warranty in EEA and UK, established by Directive 1999/44/EC.
Size & Fit
- Circumference: 18 ½" - 23 ¼"
Quality Guarantee & Returns
- Quality is guaranteed. If there is a print error or visible quality issue, we'll replace or refund it.
- Because the products are made to order, we do not accept general returns or sizing-related returns.
Otto Vintage Wash Dad Hat Size Guide

Size label | A | B | C | D |
---|---|---|---|---|
One size
|
18 1/2
|
4.33
|
2.83
|
78
|