An ink-drawn diagram of a solar sunspot with radiating penumbra filaments printed on a tote bag. Shown on the Bone (Oyster) colorway.

Sunspot filament celestial diagram Tote Bag

Bone
€29,00
Sale price  €29,00 Regular price 
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An ink-drawn diagram of a solar sunspot with radiating penumbra filaments printed on a tote bag. Shown on the Bone (Oyster) colorway.

Sunspot filament celestial diagram Tote Bag

€29,00
Sale price  €29,00 Regular price 

Standard shipping €4,31 · free on orders over €50.

Printed to order · usually ships in 2–4 business days · typically delivered within a week.

First order? Code WELCOME10 takes 10% off at checkout.

Color
  • 100% organic cotton twill
  • Water-based inks, soft to the touch
  • Printed to order, one at a time

Misprinted or damaged items are replaced free of charge.

An ink-drawn study of solar sunspot No. 45, capturing the dark central umbra and the radiating hairline filaments of the penumbra. The diagram isolates the magnetic flux lines of our nearest star. A quiet, scientific perspective on solar activity, printed on a tote bag for observers of the night sky.

Printed on the Econscious EC8000 — 100% certified organic cotton, 3/1 twill, 272 g/m², 40.6 × 35.6 × 12.7 cm (16″ × 14.5″ × 5″).

Bag
  • Blank: Econscious EC8000 Everyday Tote — Organic Cotton Twill
  • Material: 100% certified organic cotton, 3/1 twill
  • Weight: 272 g/m² (8 oz)
  • Dimensions: 40.6 × 35.6 × 12.7 cm (16″ × 14.5″ × 5″)
  • Handles: Dual 2.5 cm (1″) self-fabric straps, 62 cm (24.5″) long
  • Capacity: Open main compartment; holds up to 13.6 kg (30 lb)
  • Print: DTG (direct-to-garment) — Water-based inks absorbed into the fabric: soft hand-feel, no plastic-like layer over the print.
  • Origin: Blank sourced from India

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