It was all shorts and long socks.

Military sports day on Mill Fields 1915 At Wivenhoe.

Essex Chronicle 1915.
Pte.Salisbury and Payne were Wivenhoe men.

Left click on image to read text.

Sports day on mill fields1916

Troops at Wivenhoe stationed on mill fields.
left click on image for clearer post

.Just the right picture for the centenary

The 1st and 2nd S.W. Royal Army Medical Corp sports day probably on the Mill Fields at Wivenhoe
24/9/1915.I think they were camped at Ballast Quay Farm.

 I think the S.W. stands for the Somerset and West Dorset rifle brigade formed at the turn of the century.

Wivenhoe memories collection.