Official merchandise

Wacky Engineering Logo Snapback

$25.00

Top off your build with the official Wacky Engineering snapback. Featuring our white logo front and center, this high-profile cap is perfect for garage days, backyard BBQs, or questionable weekend projects. Durable, bold, and built for comfort—just like your favorite overengineered contraptions.

80% acrylic / 20% wool blend
High profile fit for maximum style points
Adjustable plastic snap closure
One size fits most noggins
Lightweight but sturdy — just like your best builds

Built for chaos. Worn for fun.

CONFIGURATIONSELECT OPTIONS

Select color: Black

Select size: One size

Fourthwall confirms delivery estimates and taxes at checkout. Questions about sizing, shipping, or an order? Read the support FAQ.

More details

80% acrylic, 20% wool
Green Camo is 65% polyester, 35% cotton
One size fits most

Size & Fit

Circumference: 20 ⅛" - 23 ⅝"

Quality Guarantee & Returns

Fourthwall handles merchandise returns and refunds. Report a claimed print or manufacturing defect promptly and within 30 days of the product order, with your order number and clear photos. Non-defective products are generally not returnable, except where applicable law requires otherwise.

Sizing Chart

Size	A	B	C	D
One size	20.151	4 ½11 ½	2.66 ½	7.118

Measure your head circumference with a non-stretchable measuring tape. Place the end of your tape on your forehead and wrap the rest around the back of your head, keeping it 1″ (2.5 cm) above your ears. Pinch the spot where the tape meets the other end, lift the loop over your head, and note the measurement. Be as careful as possible to get the most precise measurement.