Gloves of Swimming and Climbing

Wondrous Item, Uncommon (Requires Attunement)

While wearing these gloves, climbing and swimming don't cost you extra movement, and you gain a +5 bonus to Strength (

Strength (Athletics) allows you to jump farther than normal, stay afloat in rough water, or break something.

) checks made to climb or swim.

Source: Dungeon Master's Guide, p. 265