I'm used to the BDU caps that I can find in military stores that have an inner layer and an outer layer to keep the shape of the cap as the inner layer is slightly smaller than that outer layer, creating a rigid structure (not rounded at the top fillet of the cylinder). Also, most military grade BDU hats are made from 50% poly, 50% cotton, and ripstop poly. These are single ply cotton. They should fit most people, but if you're looking for military-style BDU hats, keep looking.
π SwimZip Unisex Child Protection Adjustable Hats & Caps for Boys
53 Review
π£ Muryobao Boys' Summer Protection Bucket Fishing Accessories β Hats & Caps
53 Review
βοΈ Protect Your Kids from Harmful Sunrays with Home Prefer UPF 50+ Boys Sun Hat with Neck Flap
51 Review
Connectyle Kids Wide Protection Bucket Boys' Accessories
54 Review
Kids Winter Windproof Ski Gloves - Warm Snow Gloves for Boys and Girls (4 Pairs)
41 Review
ORVINNER Kids Winter Gloves - 3 Pairs Children Warm Wool Lined Gloves for Boys and Girls, Toddler Thermal Knitted Mittens
45 Review
YukiniYa Kids Winter Gloves: Thick, Soft Fleece for Warmth, Touch Screen, Anti-Slip β Ideal for Boys & Girls Aged 3-15 Years, Perfect for Cycling & School
45 Review
Mujjo Knitted Winter Gloves with Touch-Screen Compatibility, Dual Insulation Layers, Full-Hand Mobility, Non-Slip Phone Grip and Leather Wrist Cuff".
64 Review