Aegend and ATERCEL support training in different ways. Aegend is closer to a cold-weather training accessory: it helps keep hands covered during outdoor runs, walks, and bike rides, and it’s convenient for quick transitions (house-to-car, errands) where you still want to use a phone. ATERCEL is a gym training tool: the padding and grip are geared toward repetitive contact with knurling, dumbbell handles, cables, and machine grips.
If your routine is mostly indoor strength work, ATERCEL aligns better with that environment. If your “training” is primarily outdoor movement in cool conditions, Aegend is more relevant—especially if you want a thin liner you can layer under heavier gloves.