Alder Apparel's clothing is characterized by technical fabrics, minimal designs, and neutral colors, with a strong emphasis on activewear and athleisure. Their pieces are designed to move with the body and provide support and comfort, with thoughtful details such as pockets or adjustable straps. Alder Apparel's clothing aesthetic is understated, practical, and focused on sustainability, making it a great choice for women who value eco-friendly fashion choices.