One World One Heart Sweatshirt

All measurements for the One World One Heart Sweatshirt are taken when laid flat. Measurements are shown in inches and centimetres. Sleeve measurement is taken from the centre back to the end of the cuff.

• S: Width 20" (51 cm) | Length 27" (69 cm) | Sleeve 33.5" (85 cm)
• M: Width 22" (56 cm) | Length 28" (71 cm) | Sleeve 34.5" (88 cm)
• L: Width 24" (61 cm) | Length 29" (74 cm) | Sleeve 35.5" (90 cm)
• XL: Width 26" (66 cm) | Length 30" (76 cm) | Sleeve 36.5" (93 cm)
• 2XL: Width 28" (71 cm) | Length 31" (79 cm) | Sleeve 37.5" (95 cm)
• 3XL: Width 30" (76 cm) | Length 32" (81 cm) | Sleeve 38.5" (98 cm)

Visit our sizing charts for more information.

Keep your One World One Heart Sweatshirt looking great with these easy care instructions:

• Machine wash cold (max 30C or 90F) inside out with similar colours
• Do not iron
• Do not tumble dry
• Do not dry clean
• Avoid bleach
• Do not use fabric softeners

We aim to process all orders, including your One World One Heart Sweatshirt, within 2–3 business days (Mon–Fri). Shipping times vary depending on your location:

• USA: ~7 business days (rural areas may take longer)
• International: ~14 business days (some regions may take longer)

Shipping costs are calculated at checkout based on your location and order. We currently do not ship to P.O. Boxes, and we’re unable to change delivery addresses once an order is placed.

Once your order ships, you’ll receive a tracking link via email. For international customers, import duties or taxes may apply.

For full details, please see our delivery and production information and shipping policy.

Thank you for your patience while we prepare your One World One Heart Sweatshirt for shipment!

We accept refund or replacement requests for damaged items, including your One World One Heart Sweatshirt, reported within 14 days of delivery. Simply contact us with your order ID, a description of the issue, and a photo of the damage.

If approved, you can choose either:

• A free replacement (processed in 2–3 business days).
• Store credit equal to the amount you paid for the item (excluding shipping).

We don’t accept returns for change of mind, and damaged items do not need to be sent back.

Please double-check your details before placing an order, as cancellations aren't possible once production begins.

Read our full Refund and Returns Policy for more information.

Have a question? Just reach out — we're here to help!

The One World One Heart Sweatshirt is produced in socially responsible, environmentally conscious facilities, combining comfort with ethical practices. Sustainability highlights include:

• Ethical Production: Manufactured in WRAP-certified facilities, supporting fair labor practices and responsible working conditions.
• Low-Impact Materials: Fabric is made using OEKO‑TEX® Standard 100 certified low-impact dyes to reduce environmental harm during the coloring process.
• Environmental Responsibility: A commitment to reducing water use, minimizing energy consumption, and recycling waste across their production chain.
• Responsible Sourcing: The cotton and polyester used in these sweatshirts are increasingly being sourced with sustainability in mind, including efforts to support better farming and circular textile systems.

We’re proud to offer the One World One Heart Sweatshirt that aligns with our values of transparency, comfort, and mindful production.