Increasing safety and comfort in regards to heat, satellite navigation and sleep quality is valuable and beneficial to any female trekker where previous solutions were not existing. These features allow the user to feel safer, more confident and overall, more comfortable than compared to conventional outdoor garments. The features in Hyg eliminates the need for the user to carry a tent, sleeping bag or sleeping mat, which drastically decreases pack size and weight. This further contributes to the feeling of comfort and confidence, with increased freedom and power to move efficiently through the trek. The use of solar cell textiles integrated into the outer shell, allows the user to get power in any scenario. The thin and flexible battery packs allow movement and reduce weight further than traditional power storage. Satellite navigation provides further safety by having an emergency contact or first responders on call.

The garment covers the body from the neck down and features ergonomically placed inflatable sections for sleep. The buttons to inflate and call for help are embedded into the fabric for ease of access. Full-bodied human interaction design is a major consideration when designing a product intended for optimal comfort such as this one.

Through experimentation, the best location for padding for side sleeping was determined to be under the head, mid-back, under the legs, and between the legs. This elevates the hips from the ground and reduces stress on the spine and neck. For the back position, the best support was determined to be under the head/neck, lower back and under the claves. Inflatable panels are located so that the female hip area, lower back and waist area are adequately accommodated from sleeping positions. The inflation levels in these areas can be larger or smaller depending on the person, reducing the contact that the hips and buttocks have on the ground. The back, arms and legs have inflation level to allow side sleeper comfort while keeping the knee area separated for optimal spinal alignment. The hood features large inflation pockets to act as a conventional pillow would. This keeps the spine neutral again on either the back or the side.

Harnessing the sun's power as the user walks for hours outside each day is used as way for them to be self-sufficient for the entirety of their trip. The versatility of this design also encourages the purchase of only one garment to fit the needs of the user, rather than purchasing many different layers and garments that would be required for warmth otherwise. Textiles using recycled polymers are becoming more popular among mainstream brands, and things like biodegradable materials are also being seen to some extent. Materials and coating can be applied in ways to make garments waterproof, warmer, or more breathable. These are important to recognize as they all play a role in the comfort and effectiveness in the product.