This near beginner pattern uses exactly 50g / 125 m of yarn. Maybe you can use your beautiful leftovers after knitting your Lascaux DK garment, too.
One size….but I bet you can make a bigger pair by using worsted weight and a little more yardage.
I added a couple pics of the thumb detail done in HERLIG DK in colour Oak

KNITTED MEASUREMENTS
• Hand circumference 6¾”/17 cm
• Length 9½”/24 cm

MATERIALS
• 1¾ oz/50 g (approx 137 yd/125 m) of DK weight yarn (exactly - not less) shown in:
Ancient Arts Yarn LASCAUX DK
half of: 273 yards/250 meters per 3.5 oz/100 g skein (25% Manx Loaghtan/75% Punta Arenas wool) in colour: Matcha
• Size US 4/3.5 mm needles (or size to obtain gauge) in choice of: double pointed needles, 2 short circular needles or 1 long circular needle
• 1 small stitch holder
• 2 stitch markers

GAUGES
24 sts and 32 rounds = 4”/10 cm over St st
26 sts and 32 rounds = 4”/10 cm over 2X2 RIB pattern