Fingerless mitts! Quick to knit, practical to wear, often needing less than 40g of 4-ply. If you love them as much as I do, consider getting Well in Hand, my collection of 8 designs - at half the price of buying 8 patterns individually, and with 2 patterns exclusive to the collection, it’s a bargain that also contains supplementary info for custom sizing, washing and blocking, and special techniques like beading.