What actually makes a good outdoorsy gift for your dad?
A focused shortlist is better than a long one. Look first at durable essentials, lightweight upgrades, comfort items and tools that make time outside easier without adding unnecessary bulk, remove anything that conflicts with their preferred activities, trip length, climate, pack weight and how technical their current gear already is, and then ask whether it delivers something he will actually use or enjoy instead of another item that gets thanked for and put away. Avoid dad-joke merchandise unless that is genuinely his sense of humor. That keeps the gift personal without forcing sentiment into the product itself.
The strongest gift ideas usually come from the person’s real habits: what they already use, what they talk about and what would make an existing interest better.