Pumpkin Pii Math Halloween - Unisex Heavy Blend Hooded Sweatshirt

Pumpkin Pii Math Halloween - Unisex Heavy Blend Hooded Sweatshirt

$39.99

Hoodie — Cozy fleece pullover

8.0 oz / ~271 g/m² medium-heavy fleece
50/50 cotton–poly; air-jet yarn for softer feel & reduced pilling
Double-lined hood with drawcord; front pouch pocket
Rib cuffs & waistband with stretch; classic unisex fit
Tear-away label
Made to order near you (1–3 business days avg)*

*Where available via our fulfillment network. See full shipping details

Size:

Unisex Pullover Hoodie — Size & Fit

Size & fit

Unisex fit • If between sizes, we suggest sizing up for a relaxed fit.

Size	Chest width (in)	Body length (in)	Chest (cm)	Length (cm)
S	20	27	51	69
M	22	28	56	71
L	24	29	61	74
XL	26	30	66	76
2XL	28	31	71	79
3XL	30	32	76	81
4XL	32	33	81	84
5XL	34	34	86	86

How to measure

Lay a favorite hoodie flat.
Measure across the chest 1″ below the armhole (that’s your chest width).
Measure from the highest shoulder point to the hem (body length).

Measurements are of the garment, not the body. Allow ±1″ / 2.5 cm tolerance.

Variant

A bold orange pumpkin carved with the π symbol sits front and center, finished with a subtle distressed texture so it looks lived-in from day one. The green stem adds a small pop of color that reads clearly against the deep black background.

It’s a clever mash-up of spooky season and math humor—recognizable from across the room, but still clean and minimal. Perfect for classrooms, hack nights, fall meetups, or anyone who likes their Halloween with brains.

Pumpkin Pii Math Halloween - Unisex Heavy Blend Hooded Sweatshirt

$39.99

Trackable Worldwide Shipping

Made to order in 1–3 business days with tracking on every order.

Print Quality Guarantee

If your tee arrives with a print defect or damage, we’ll reprint or replace it.

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Real humans, real help - email or chat us and you’ll hear back the same day.

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Size	Chest width (in)	Body length (in)	Chest (cm)	Length (cm)
S	20	27	51	69
M	22	28	56	71
L	24	29	61	74
XL	26	30	66	76
2XL	28	31	71	79
3XL	30	32	76	81
4XL	32	33	81	84
5XL	34	34	86	86

Size	Chest width (in)	Body length (in)	Chest (cm)	Length (cm)
S	20	27	51	69
M	22	28	56	71
L	24	29	61	74
XL	26	30	66	76
2XL	28	31	71	79
3XL	30	32	76	81
4XL	32	33	81	84
5XL	34	34	86	86

Size	Chest width (in)	Body length (in)	Chest (cm)	Length (cm)
S	20	27	51	69
M	22	28	56	71
L	24	29	61	74
XL	26	30	66	76
2XL	28	31	71	79
3XL	30	32	76	81
4XL	32	33	81	84
5XL	34	34	86	86

Size	Chest width (in)	Body length (in)	Chest (cm)	Length (cm)
S	20	27	51	69
M	22	28	56	71
L	24	29	61	74
XL	26	30	66	76
2XL	28	31	71	79
3XL	30	32	76	81
4XL	32	33	81	84
5XL	34	34	86	86

Size	Chest width (in)	Body length (in)	Chest (cm)	Length (cm)
S	20	27	51	69
M	22	28	56	71
L	24	29	61	74
XL	26	30	66	76
2XL	28	31	71	79
3XL	30	32	76	81
4XL	32	33	81	84
5XL	34	34	86	86

Size	Chest width (in)	Body length (in)	Chest (cm)	Length (cm)
S	20	27	51	69
M	22	28	56	71
L	24	29	61	74
XL	26	30	66	76
2XL	28	31	71	79
3XL	30	32	76	81
4XL	32	33	81	84
5XL	34	34	86	86