Taking a class on “Combative Carbine Skills”. In addition to the required list, what other creature comforts should I bring to a 8hr class?

http://mdtstraining.com/CCS_SERIES.pdf

so – Water, lunch, ifak, water, ammo, water, sunscreen, jacket, boot laces, extra boots, water,
Rifle, mags, water, cleaning kit, oh, and water?