Size Guide

All our threads are unisex. We aim to provide all the sizing information you need to help you to choose the correct size. Please contact us if you’d like any more information.

Men: Measure around the fullest part of the chest, 2.5cm below the underarm.

Women: Measure around the fullest part of the bust.

Sweatshirt sizes

XS: 36-38″ / 91-96cm
S: 38-40″ / 96-101cm
M: 41-43″ / 104-109cm
L: 43-45″ / 109-114cm


T-shirt sizes

XS: 34-36″ / 86-91cm
S: 36-38″ / 91-96cm
M: 38-40″ / 96-101cm
L: 41-43″ / 104-109cm
XL: 43-45″ / 109-114cm

Frog T-shirt | Tekton


Collection 1. Personality Type.
An individual typeface’s personality dictates the character it becomes.

  • Graphic T-shirt screen printed
  • 100% organic cotton
  • Unisex – Please check the size information to help choose the correct size.
  • Screen printed with eco water-based inks
  • Comfort soft
  • White
  • Designed and printed in Suffolk
  • 100% recycled and compostable packaging

Size guide


Tekton is an Adobe Original type family based on the hand-lettering of Francis D.K. Ching, a Seattle-based architect and noted author on design and drawing for architectural graphics and building construction. Tekton is the Greek word for builder. Siegel and Ching collaborated on the design of Tekton. Ching’s letter- ing style, which exhibits straight vertical stems, slanted horizontal strokes, and tilted elliptical shapes is featured prominently in his books and has served as the aesthetic model for the hand-lettering of many contemporary architects. Although The simple, clean letterforms work well with architectural and engineer- ing drawings, while the personalised, informal character of the design, combined with its clear legibility, make it well suited to correspondence, invitations, and signage.

Designer: David Siegel

Foundry: Adobe Original

Year: 1989