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🌳 1 order = 1 tree I Solemnly Swear Sweatshirt

I Solemnly Swear Sweatshirt

Name: I Solemnly Swear Sweatshirt
Brand: Fun Cases
SKU: HAR-029W-SWT-WHT-S-F
Price: 24.99 GBP
Availability: InStock

£24.99

Colour: White

White Grey Sand Pink Blue

Size: Small Unisex fit

Sweatshirt size guide

Unisex fit. Between sizes, or prefer it looser? Size up.

Measurements are approximate, in cm, garment laid flat.

Size	Width	Length	Sleeve*
S	50.8	68.6	85.1
M	55.9	71.1	87.6
L	61	73.7	90.2
XL	66	76.2	92.7
2XL	71.1	78.7	95.3

*Sleeve measured from centre back. Size tolerance ±3.8 cm.

Small Medium Large Extra Large Double Extra Large

Print Position: Front

Front Back

Product: Sweatshirt

Hoodie£27.99

Kids Hoodie£24.99

Crop Top£12.99

Sweatshirt£24.99

Earn ~2499 coins
Free shipping over £25
Designed & printed in the UK

Complete your order

Double Sided Suction Cup Phone Mount - White £2.99

Cat Straw Cover £1.99

Dark Pink Flower Straw Cover £1.99

Snowman Straw Cover £1.99

Lemon Straw Cover £1.99

Description▾

I Solemnly Swear That I Am Up To No Good, the Harry Potter line every fan knows by heart, printed bold on a cosy unisex sweatshirt. For the mischief-makers and the Marauder’s Map obsessives.

Classic crewneck fitSoft cotton-blend fleecePrint on the front or backSizes S to 2XL, loads of colours

A cosy unisex heavy blend crewneck in a relaxed, everyone fit. Pick your colour, your size from S to 2XL, and whether your design sits on the front or the back.

Every order plants a tree. Free worldwide shipping, no fuss.

Delivery & returns▾

🇬🇧 United KingdomFREE over £25 🎉

📦Standard
5-7 working days£2.49free over £25

⚡Express
1-3 working days£3.99

🌅Next Working Day
Order before 2pm*£5.99

*Beat the 2pm cut-off (Mon to Fri) and Royal Mail 24 gets it to you the next working day, a 98% next-day hit rate.

See all delivery options & returns →

Sustainability▾

Every Fun Cases order plants a tree through our reforestation partners — over 280,000 planted since 2019. Our cases are printed to order in the UK to cut waste, and we're always working to make our packaging kinder to the planet.

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