Schleicher ASK 21 glider graphic from flight manual, now on a shirt!

The ASK 21 is a glass-reinforced plastic (GRP) two-seat glider aircraft with a T-tail. The ASK 21 is designed primarily for beginner instruction, but is also suitable for cross-country flying and aerobatic instruction.  (Wikipedia.org)

"HEATHER" colors are NOT 100% cotton, but rather 50/50 cotton/polyester blends!

 

.: Made with medium fabric (5.3 oz/yd² (180 g/m²)) consisting of 100% cotton for year-round comfort that is sustainable and highly durable.
.: The classic fit of this shirt ensures a comfy, relaxed wear while the crew neckline adds that neat, timeless look that can blend into any occasion, casual or semi-formal.
.: The tear-away label means a scratch-free experience with no irritation or discomfort whatsoever.
.: Made using 100% US cotton that is ethically grown and harvested. Gildan is also a proud member of the US Cotton Trust Protocol ensuring ethical and sustainable means of production. This blank tee is certified by Oeko-Tex for safety and quality assurance.