![Reebok on Twitter: "A 3D-printed altitude training mask made from a footwear material? With the game-changing #Flexweave fabric, anything is possible. Check out @Modla3D's design and more: https://t.co/BNPw9CrIxW #ReebokInnovationCollective https://t ... Reebok on Twitter: "A 3D-printed altitude training mask made from a footwear material? With the game-changing #Flexweave fabric, anything is possible. Check out @Modla3D's design and more: https://t.co/BNPw9CrIxW #ReebokInnovationCollective https://t ...](https://pbs.twimg.com/media/DV2dGRNU8AEgzqD.jpg)
Reebok on Twitter: "A 3D-printed altitude training mask made from a footwear material? With the game-changing #Flexweave fabric, anything is possible. Check out @Modla3D's design and more: https://t.co/BNPw9CrIxW #ReebokInnovationCollective https://t ...
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